Pictures for Projects
alphabetical pictures [template]
picture-catalogue-template
alphabetical pictures [template]
putting text over pictures
edit mode
Search This Blog
science [machines]
science [machines]
EDIT MODE
https://draft.blogger.com/blog/post/edit/313220858604671441/3349876239018142088
MACHINES
inclined plane 1
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEislZ7a_7o3ATieyFcT-Uw28du8tFPXuMZeuodn8Vk1uX_lzvXSVgbmFztqWL0szlU9H5aU43SVC6Ya0aYT_CAZExn4S9sEsC4AVndR7Df0wrCfEvbZX7rbmsf0SJXuAwiB7ChyAEzxyU_z01exalxazR5JbLWZqZpcRuxjY8xYt7-k_JJCTMH99CddLuo/s200/inclined_plane_1.png
inclined plane 2
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEijMDHmBPevCp8VDxFn3Pxqg5S4uGFN7iV5x8J-cZEnLI6HixTyMJdJHO9SYEz1Y5wDsEZZFefbqjIXip87M0XhWr-hwz7j8z39W6arvpRfZGTXnaeRn1utR5VNvKSZhNqtdHh4gLQICu2hUPAn6YCYxXY2cFfw7daeynuyhp0ZXsD5hDxxOfQUNakNYq4/s200/inclined_plane_2.png
inclined plane 3
>
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhVWQ6gGCeE50GzXtos3iIKiX-xkQLQ2RLK_w3k0XArjvGYD95WSHCuaVz84ncVvxPPYyyYl-wiUvrceAPgSeKltdE8c2QjTxLaYT9oA09N-Y6DTfk_Mysqg_Flsjw_UqLobjFDGppTF1KaXXsjLKNwR3kueJo9v35oaDeugf2C9FA0ZkuyzCzKECvbImA/s200/inclined_plane_3%20%281%29.png
inclined plane 4
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjY0qBJmP1l6OD09xu0KGvcDwCbamx3S8w6qBBdTMzByDbwtM2b2J7AJZN3tP0MfQ-es1a5bPWfkhI5LB8OFIRpkUwQAVNc2ympnZ3efKWz5agXaTw-O46UgDDmRLitgL0_pNP_HELaldPVshFITbuWW4V-glPlkvOK4dmAJJnGtb6HuoXu0f_IYIkncT4/s200/inclined_plane_4.png
inclined plane 4
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjbg7ESRP5Aodn2TcxPfGgEmlMDtRSdVagbG4mBTRzwYbQxRD3iV4-eYgdMN2PVG1R4GcvELIPEYHLk611H3WE_aTIn2LCPMd7SJ8wMcBV1cnfI6PIbf1C80MnHPwKQlgt_9S2HKr2RoXTwudxJsnSsXD9ExpVAabVkNXyBO0OytLoEaVTFxcCK8H_-qqI/s200/inclined_plane_5.png
inclined plane 4
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgpeIrwvFzp75w9rX6A1z_IAm17TWjeY_e29Gk_a2UZMMz1kyFuRGM1df2a4H00cJb7qrC24InEXL6qHed5UV96HtZ3w6ahHj71d49NZzJ3ljG2bFeOq14d_KonoZm2nn2XLEGdRur9rg8bD5iOHYKjNMPXPZByGNUG178gBAs0GA9UYsr0F-NpYWanySI/s200/inclined_plane_6.png
chopping wedge
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiXEKy6utsscb_1GnbejhpgohgrRNifQfBMPCuhKWbe2XRhynK_YCwDD1DPm-XV7K7YZuUj2AkPGDCmTDx241DuSNhMIG8iWY68diN7DxG-kkjDk3VP66FN5jM7WnNQLhJyVa1gwVT8poDhDCTRA_GNZqpUx50uez8pJ11pm-imd0PdaXTKKXVFi6nJI1c/s200/chopping.gif
complicated machine
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgU06GVcuan70ZtFyupYXOXkdeQVaMFL-zZ1hG9KpJa-qjNyv4VGqEwD5DDpWLlQ05tNJhwRMSGv7xuiJGNpELUo1nGDVKQcosmUmIHQhPNB1DlwzQBvn2O-gFik4dA3JaLMs8u5vhIKHYlEPI7DjX3zQyBmzLRktC9vqZ3CL3TQUjYtsj7CJMOrecvZMo/s200/complicated.gif
gravity potential energy
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjV0GWiPaFeCMMM6dvnfJ6psxVk1f0YkD2gjBzVfZCy59CYluShMiO6m43HSjD2wInAWFaHjVmAbZdcHMibeF031-adzEfnEN6cesA9Vz3L2DRfi881ZSVrmZd5BBgWePytUcWiPJAb8def5DxZab4pKl5sER72AfZ3i8DVAiB4ejyzWiV799dpJMEUSUk/s200/rolling%20stone.gif
shaduf
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEijAQrV65wAo12l8UbzLP0kHHQYNR-d7VQ3GcnieEUWCn0dG7_cWFlR-MwmGPnkpGfyFg4efEjfJxRXGINqHS1fJYnV5e9nK4MRQ4YyXTVG8hTTZ-Ciwz1y9As0wGko-m44Fzc7Jgp4UyMdgtQeJfl7nWtWPp_Bfb332RS16ZvRP7bqGlv7u3HGugAuYRQ/s200/shaduf.webp
wheel and axle [chariot]
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1m8zdGojgmNEj5Ot99rzqt2LeL13EEz3T5uj3ya8M4NWHlNEx1SqX4e2K018hNQmSDVu9-qc9sfcBqD-NJ0SvnceyqclnWLbb5h49jyfMf9RAysxF_GgGYJ34ftp62t4SjCUGNS7Dxsj7hfv8_jtcZplsUWJ6OGTeu77kklGE23hniHt7Qu_ruwpEx4E/s200/romanchariot3dmodel001.jpg
MACHINES [2] [inclined planes]
1
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgU9B_TinlInnjy97BzIlIFleldPABZXD6joKt_R4ah7hYzZn6Z2k4JQYj-ILkKpeSD5jkZp5J-Lj2lCp8N9eBGPa_ZD4thQA4qQ4e_sG2pxLkvNl38_KsNmimowrFBZQA0Y9EWweRl_JeBP9JJmVayBSzxTwLWnYL1F_BqYuTjJYCfItmNwZ3UUspgKj8P/s200/escalator%203.webp
1
Inclined planes, or ramps, are simple machines that make it easier to move objects up and down by distributing the force over a greater distance. An example would be escalators which allow people to move vertically with less effort.
2
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhqS5slm-aMnin4bwfqEtHCzYAWfT4O-3wzw4qMPJyuxyMDKGbOCf6EtijRPH9pPASzH3fCWyrif1eqX-CydodVWzWQ5Khisp2Y52CzapFcfEI5MLzLfFvug4YEgWLaWihK3zmeaXg6y6P4tU53lwzOtqsCiyf_xH7fSY0Klmz7isX-OUOIBVslEKZjJqjp/s200/disabled%20ramp.jpg
2
Another example are wheelchair ramps which provide access for people with mobility limitations to buildings and transport.
3
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgiAbEGGTg_nHN0F3ncS9SW5W5n-RtX5dGKUa94eRpy4X4jW1VtN-EyaNUkTCFxDRJdER6O_eSxR7os-FFmJW2ayTGSlW3t7yslJ44BGULMkrIzhMZ068Xi2f2GoRd6k20vAI5w0CWYw-fZgn5M1zICLccf4nRf0bBWtwICsLD0tA6yQ9Pag5kKiHapHM1m/s200/emergency%20slide.webp
3
Slides and waterslides are examples of inclined planes used for recreation, with less force needed to move down. However, this example is of an emergency exit of an aircraft.
4
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjyXmITdHJVyjkSZCn_hSoDCbg25rkyR4aDk8FeNuxunulnMSM6i4QFWxm_TMwb-bkxvQfLjkCIBSmc4ssWIMpOHZJEClAujOeNHC-A3n6tI8-dE6tosv7lCf7rEScFHdD3iwA3HTBra-eIOXQiR4RQqjJx9pKyl6V94-SJ2c2qduwAz-s6JjNlLjg9GXwc/s200/conveyor-belt-gif.gif
4
Loading ramps are examples of inclined planes being used for loading and unloading goods onto trucks, ships, and planes.
5
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi6PTViWAIpspFfzIStTQJmb-HmZMiZSYIv_oJD8Gkbq0mbJTGejafIA9o1WHpzzYllhINvDYdXcjtM_M8yW1XW9XuSeaIB2wi44zs5v3MchC2q_JJ2gaou1g6zhWdZvs2iOo5DBUS9AqHp13A57qSCA_yaUzfYnlQrR8Z3ctrDcj7Tlfk6w6nr44fds-My/s200/circular%20ramp.jpg
5
An example of a circular ramp as shown here, provide a gradual incline to move between floors, requiring less force than a vertical climb.
6
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhR9K7QqHPI70KQ4iXPMp5ximeaX5g4KOERWi6lLA2Butx03pxJ_7POmxedhOOktKGTBZumMd_JAJ7FAshsALeFDvvxKOZVW1VdA90AS9M9ED8Nyudqqwqx9GiPVmmrVXkvjZ0snGoXggD3kbzfx6pVE-yqMWiTKZ2uLEWoQOy2a8c26Vpb0wOEsN3hDyQZ/s200/skateboarder.gif
6
Inclined planes are now used for recreation in skateboard parks as you can see here.
7
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh3pit__UIgYbFWr1rUV_bKki7SytH5NGXxEVewhKyntC7QmS4IV5E0sb_JgAyDAyQb1d7uYWIz7laWZi_isSddkLhhyNMeYNzGjsIf8cae5jyYo2OUEhsz0cBXTeZVu_9rFuTcP-cBoVQBa0MUyiFKt6_t2ccqmEreDiEMHmPb9yTXzQApzYhdfoGp/s200/Screenshot%202022-09-12%2015.34.20.png
7
In construction ramps are used to move equipment and materials. In this example slaves are moving the blocks of stone to build a pyramid.
8
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhRpjSijGw73XmBB-e-iWTCUDH81kA1Sirmum9ic3C1N1KN-yd9pAveopZowwIUCVwqGzjjxF8cdH5J8F0PZ3TI095QsNEIyXPfuX3VLcUl3jxGrjbVsY5M080tXmX6TTezc4PLJVmOPZrSf-ZHruC4ltja7uBrIlg8tcK208uRziS8lErrZo84LqxrSbhp/s200/mountain%20zigzag%20road.jpg
8
The use of inclined planes for roads and hills provide gradual inclines for vehicles to climb. The example here would not be possible to climb without sections of inclined planes.
9
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhAUC75iNBEvl-67ug-Ue1ZY0m4pLh0iFvgiLEwzUNrjAUtRdP2kbzcgiwKY-wspgUydWYhRWRUXJIo-gn8VrtUkr21tA2c9bU2S7sUpzFKyrTmOlQP5XE2P56dwG3kqueLh1mlWzZQ1B1eMiyoZ2ATz2XQPF3ry5JwVT3WIo6E2Ua1XZVZMmIab9JrQCjZ/s200/slide%20wall.webp
9
In this example you can see how difficult it might be to get up a steep hill not in a series of inclined planes.
conveyor belt 1
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjyXmITdHJVyjkSZCn_hSoDCbg25rkyR4aDk8FeNuxunulnMSM6i4QFWxm_TMwb-bkxvQfLjkCIBSmc4ssWIMpOHZJEClAujOeNHC-A3n6tI8-dE6tosv7lCf7rEScFHdD3iwA3HTBra-eIOXQiR4RQqjJx9pKyl6V94-SJ2c2qduwAz-s6JjNlLjg9GXwc/s200/conveyor-belt-gif.gif
conveyor belt 2
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhiDUEwG64aD-FIfBGnZGcl-8QTh4hM6WgAJD32eWCwe6vE1Firr_UTxv4ftC0rTVa1QGEWgznFxyphE9D4H6Rn66dM15qk9RNHfX0AQCtI06RQ_QE9Xa9VHGiE9DsIYOG7GrYQCYNItpG0_SaZGmIobaxsyP3sCjmXswp2-p8XumMfuF_KHeeUQWppfn7M/s200/inclined%20conveyor%20belt%202.gif
conveyor belt 3
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjpyzZt9HbtZYjbB6vZEG2cxVZEC-F0F3e5g_3fIZR1D87_eQz1T9lDN-EQXz7kwvlEQmakX30ZASSPBEHfUtT6CVgJCxN7twsi7o8y8X-DsYkFgLHjFvoxCXoMlq8d54H6YNto7ZjnVIs-T5lfFCMsCcGrHnvh_mUhFJFOsWuwH2yqvcJAOayxZOmvxfD2/s200/inclined%20conveyor%20belt%203.gif
conveyor belt 4
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgipQtJQtSZS-ZKNZAgt7voAG_uIFZu3pbBLpcP1rXO95MvOFNmZfqrQo4PlQbHWpJqCfC9xfGm2UvrZ3UNJK5JLIHsg0TiOXKAmAG4mZI-AL1_k3dDOrExg82zPU3YgZGQZ6d0j9u2dP2Tg24nyheXrYxfoXw6v89KnrgbDey_AD65SoMxdlO9NKuTm4RW/s200/inclined%20conveyor%20belt.gif
skateboarder
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhR9K7QqHPI70KQ4iXPMp5ximeaX5g4KOERWi6lLA2Butx03pxJ_7POmxedhOOktKGTBZumMd_JAJ7FAshsALeFDvvxKOZVW1VdA90AS9M9ED8Nyudqqwqx9GiPVmmrVXkvjZ0snGoXggD3kbzfx6pVE-yqMWiTKZ2uLEWoQOy2a8c26Vpb0wOEsN3hDyQZ/s200/skateboarder.gif
slide wall
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhAUC75iNBEvl-67ug-Ue1ZY0m4pLh0iFvgiLEwzUNrjAUtRdP2kbzcgiwKY-wspgUydWYhRWRUXJIo-gn8VrtUkr21tA2c9bU2S7sUpzFKyrTmOlQP5XE2P56dwG3kqueLh1mlWzZQ1B1eMiyoZ2ATz2XQPF3ry5JwVT3WIo6E2Ua1XZVZMmIab9JrQCjZ/s200/slide%20wall.webp
7
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEimdgmpCmalSyXSga1hBKARp7tfOhXOXWxjSnVRprDVUN74W91IhvxIuFYf4AAiMM_FBB26NQgw0eqCK8rMhY0pt6gb5l6H26YNN9xzzyW627QUEztrpGn0ldnfUtI-3t9ldjO8LY3HZT-MDifDBgIbb5iztSoScsBeSgKCA6oRnJDjDBnB_1oav3xp35w/s200/Bulgarian_Excavator_on_KrAZ-truck.jpg"/>
8
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhHr7F1hxsTHcntQvtCwhhSwuWtLxZ15-RNp_GhuYYmBPPZjv2lIJhHDJ49ytjDYp5i-NCcDsqsbsDhCBtNrnJtIn8c5TzJ98k9SLg6lQn5BQj8lwvmQKXwwggYlFk0znKzXwF2yB3o-x6NPih21iFEB5jySeNZp_N9FUlh4oWBuguyhCZuVn1Jyzk_DVs/s200/car%20transporter.jpg
9
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiHUc3eSOQoV8YfjvUwrSYbgzYgHM3jNxUCIUTrx0_pd0jwaAmrFDLb310FQHqHUJgqtB7jNyAQWA5Z2IS2QlRJVUKOIYQn-8GAtEtEOms3dNPxaKLTwOqahcB7wAuHMHXL21JiWfXF3KTMCV-Ww0D79lT80FQWpgKMLzliP5Gg0pb7XQBR1YPklFQLHIU/s200/Emergency_exit_slide.jpg
10
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgKM0xPMaGRYn9KtT7w68aNJx5HvEa5ijDAaOgxrMxSTaCe7ZatSe-DOshXX468DFod-eh6Ti-rPxZAJRx5DaXNYTmliueWG9pL3iezOvJX6DVXPrm-3DbVebUprdc8AVpGESEXS7FTRva4ecB-0MRNPx8VzQA-qTM7dsiRBkX_ChirW8ttLxUgMMY1tEU/s200/inclined%20conveyor%20belt%202.gif
1
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgGdYfJnm3QVaQjB6aHyYDDLs_gspu2RwQ5s5r2SoDIzslKUbhcMkfpQnOSAPhUPy0bpLD50R7SQdty2DBb7RKFBM8mBUuN1IH2atO5-vtmXvhbkXp3g4gMzJ7Wk7gkWhr0dSWmDP8RVqUW9esS8573w8wKWv5fpY_mqRF_WrFAQFP1EAqZMR0l8xdLpK4/s200/inclined%20conveyor%20belt%203.gif
2
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiNOc03ke_Fe4LHliBNS0Zge1b6EetMR8yfYEp7z8SMaC9eK5PhcnYbcIHtkw-L9EuhWBu_slI7Sb4jEyMA5G_LoBlVWyFeUkhQhysghvxGaXIB7xng4xJ7PcQrRpdAY2s-JmROJZG7fYe4i4F7JR1bYHAq30wwHa6eDME9dWWLgV_U81VBQqhr7k9EIVs/s200/inclined%20conveyor%20belt.gif
3
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjuKpO7cSM0hn3ZacPPnFrQWhGiSUSOumwZ40YABus1IB0gE_kOF8jvq2fZrizgS2wL4K0EegyvJrO5P3M1CvlpLdI6UjiwDc0jUcd9MyzbjyMsFj9FFA24MLOT0elUpHH6EhbOZnlKMI7gBhRThVlLxdWnUQktFoylL4klPr_jWf-pxlUeTiAnuhXafR4/s200/Masada%20ramp.jpg
4
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhXDXRLwfid9nAPYIypHUJl6o0cD4wrv_M8hbRiV2a1bhmOTlmTZH934h0JQXAexQAyOGI0dzBtpJv1-ijx0X5vO8lpwNa2CyJ2LWSytdk7rfeTt7kS2lBNTUlO8Cc_CF0yhF6Y_ryJHiFOMf0xJ2pHzJl5oPxjsGPBQKP52LBXUarkSAW8UbVc6-MtR8M/s200/metal%20ramp.jpg
5
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgbBfGToW-IfyckrOMfE6LsI5b6msjM9Equk1AT-TjtFirMepnOm0A8Ff0jIAJ7SwdEPX7F11SA04hjQdAWLo0sUxV4zZYLVtVqibX8HYZXRui4B5np6FzCBWZ4eZskQq7sexXsOvz8_QxQfb9fMbluFk0BKNHSSz83VfvuwnxsQM-AHpgDQ_TfVxtSJCg/s200/open%20cast%20mines.jpg
6
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh8sLeoKMJgGxFLhZ_aueE6BqXbz73Z6awWtJnvgPyMMj1cAHho9P-zV2V9Vt9l9JwGuSiWleybGJ5eiP_01BWsPMZ2RoppF_QOWsNWjoTWeMVltZZQaXEY9hXG-Cj6O73TAgtb9R8nCXUVSElMPxYgSqtRk1cboW-zEdTKW0X79yRMIoutgYzpq1WZr-Q/s200/skateboard%20park.jpeg
MACHINES [3] [pulleys]
piano man pulley
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj624qLnNVjDs91ddVbiZ_zUrktcYLAvWXmfPz82jT0OXAZL6f0qb-3rdrOhEwuoK7Ht8bp4_L0x3zOPIIp0htx_InjAEziHIKQJufigrnthHzXVhQmq0Y9A8x0NT_Pr2JYoGH0w3r2DoJBpbQEALQINP1AtwMXMjR1NaS5iJe6Mbv3bfibQEUklW3q1No/s200/piano-man_2.gif
pulley
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgk-U5KkRoigVlDunerb0P0-hwjRX5AolW1IoEeld6gbPv25bTfFkVND9Yg2Lld_G2y_kqDOCBgqjDw-czQwhysArKtzI1B5DkZ3CgYDpI0cRS806MT_5f0qf_qJwSiAly7GznQnhTO8DFnM2wroihpOXyngwyeIOJ7244vHL57Z3XR41Savgdc5Pu6AhE/s200/pulley%203.gif
pulley 1
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEihAadx17sGkZbGsvFoD1eBDHHXSvm2Zrjpl_iYcosdj2BQCwhFam8U5adL6rU14iM3FrcUGRsDDNppyOddKmypJnAiQf_czIzwAzeiM70DW4PFb4GGrnm87LV71H2z9XXtmVPfogp6JxXIvSPgyjwUD9PcV305sMuSXhUCXkyABCkzuCWg7gMDHanMQ8Y/s200/arrangements-gear-axle-wheel-shaft-radius-force.webp
pulley 2 [block and tackle]
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg0E4MPYSXqX3pP_yDyV66Qy8XWTEL4EXz092EZ-0TQGu5FHG1BhLWBWlQoFABm9ALgqDEgBV3JqrIRIULBJO3OrtjrnJ34uPk9wKuHS6nFkGWItwqwX2X6uR-wwMWQu9EFXzQAe6x3AKc1l0h2pyBq1LikGa3LVsvq4uWoTNMKo-oFOl2SnK_6FRtUcT8/s200/Block-tackle-pulleys.webp
pulley 3
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiPpSZNu63AbJCkIC29Sa_nBFboTP-aPv9ynMro71Kpe9-8jb7pD6Oes8aZKz54AsEUkVltHFHQAgs5LAvgIXvlaWnFjRBdxIpHSRWwbkc8Zg6wqUlBaadml3fjIqdiE6_QHOlDE3LRxMrKu6xeo1h_f8K8jDQjLa8bnkycFxaRiiLrmV8eIjOzIHFxm_k/s200/Pulley.webp
pulley 4
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjjNgmnlOPJfLUw0rjP8nK9PN0WdVhKv9TmJ0DGxCSnU3Ra8b6pFVAepNgLw1wauz5KGuvDA-jnIGeKUUmJy_pe6XDCzhg2wDz6PY1cx-kisEHMHC3Ub7etKOgrhJV1YZ_jE4j_4_W4yvtTz1mIzLYpUu76QE2AJ2P37adHjpuGay_jEipAxG0TmHL6jjk/s200/blocks-sailing-pulleys-photo.jpg
compound sideways
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgO_M4olBJABLhMxEUnuljduFnsl7pCuTs7bENMH0cXcXAtkT25jTQZba_gHi460nrmUENyn4OhcZrPfFlMWb8WYrXjhsmrD6zk6-v0twcPivx15ut_Gh4JPBc9Ls003WelnVaNDxjVOowbh4UQ03O85rOSbTAG1SERameu45ew2RfO7V1cgsfXNO1_aRk/s200/6b9737e76aa7c669e5407d6132e952e2.gif
compound pulley
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhpFomeyOi3GCdHFu4IRSfgY5I6EHgzwoksmYDLZdoQ-TTH-MJ0YchocaaCsMgFZyabrEb3Ef7tzXTD9a-7Pkg85mC3dzTs5Jly4rWVAIjdOct-dNgBb2BrkUnd5cscevzQNzEPNXMf6bpyZIMCulsULh1_8pS09fmaNPVX3HNnQEqaSaWeiCpLI_f4daE/s200/compound%20pulley.gif
fixed pulley
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgdSt5NZHYVUUrM6aP35rUCrXSAtCrzA7NI7_G4cIMThGyWzUXEMiAAo619wRDcpYK5SfCICQoCUiNfau8QzhhaQ6DCRjLNs_b5dQZeLpQEN-4Tp4NQFE7Lpr1i3AUFAuzOINExteqmlczWeUn1ROghzNh0RioQ9GFHgTH4Ulyjm6GPKdmpb73mq-lvvqM/s200/fixed%20pulley.gif
fixed pulley
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiLGekt-f0yjWapNvms5AYiFEq4ZLNPAGETdV3O3Ge_iltLVy3gNvDlOFnnn8vchGYknLBGCzMak07lF9M7WYgcsluRqKzyEi1pf1FQwVWuNQpfbRkUzVpa76Cp1tEHNLs50AUXAc9dIIEu-rISfhaFiDx70KOXdsr_yRTt0Rn65HxzxyySlPf9-WB2Fl8/s200/Fixed-pulley.jpg
movable pulley
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiJ7KOR7qSTWrEQG6hyphenhyphenGT034Vx3NS0sP-7XbPdt_eW5sSErpzI8fTeeCE93HnYC94P8YJDdOubKTVUT_57ErTB6SHiCBifcDKlkDpANmAnIh0MNJ1jZGmVDQjaVpV8xqBS9CzFmw3G8BYaxlqu_a1Iwfhf6h6GnGYG7xd80p0BV-qUgudq6oocLQBiUML8/s200/movable%20pulley.gif
8
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg4Coh03J1zo9KMqagE0Ur5od5UX4W9LPz9fe6UECnmcjo8I4082BqsI__j-lk_drTBkiyQL1Om0bfoUDVvHqd6yKVNelMO2Y9MOtWuYWtoenzrcVxdi68U_vW4tn8BKhJbgoNF68Lj-FUTsjaEmqM3bxI3uzzUDT5Rhr9dRGj3Bf_KIAmiVx0FdsVyopA/s200/pulley.png
What is a pulley
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjvY1xaTVKQPSmTvGNvRA30LaXBFyNl6iN33DGnoYNolANuPz90-M9m0VQu1J_EoKfR059y8JShnr5AQ_9QoRX2Bf4LN8hgCYCIRQYs4VRRy_r4Sc3KjrXuzeDh_OQbk-qxXSSHwcxDqY2N-JDodnTfoIko9UtQcmfZ_3PGaDexabHThcuV8Mvs0UUG-iw/s200/What-is-a-Pulley.jpg
2
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiqSq1GLYEGdzQSI112UE-xgUuUvPq7Ym5Sj53xblCFTh_JwXhO8cCn9aDDe32HsBOxrstIszGVfCtNzw3ku0WW0wY_ugeKey8kQgHXgmwUEG5otHkSScBm8EjugFLWxKr8c_TVt28OWXQCN7dZaSJb18WL6V6KHsuxFEshnSMwwXhX8_Lh381347Wz8TA/s200/1.png
3
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjGZ3GwIvU9yW1Oz_yegf6oM_AIOFU1LeGMmusiUa_iU0Py2gdE5jxYz77sGhIXrcqIXLWkF2ZMotk7DP4lmefyUUXQ66XDrGd-e4nCaAVcf9IkoEGBBJk7gLSNyObfj1ad3WnaBENxhB2nAhQ71OZrs3HKVeDmeIoYw-xgvzvFUp02t6s8-YroPkl1Kxo/s200/3a.png
4
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhWH2bezlXPswuotpP-cy1ivRZ83hAN1NHqu1WuuYRzaoO15zowCarYADlDs8FaD9AEMsGeY3LA2Ie-5WUB9BLFq-6AeFTl4996c4N4VGRNaUjA7s-k6iwFm7E_xYa42_7nyIcaEsTNgu8-rua6fqJdFIZnbXZkxUskHgHSmWNUJeyHV6pvEF7AoDyw3-E/s200/3.png
5
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg_-vohz3jfi8dlVRRNG21OM8B237W2Q0SQVIPuc5Pgl8GvXUiYNuPVSMJa_V4yYSiUDOkJF81zpYn-UPqfE2pYrNcGkie915tBsZ9ikXcyzLlWq4qUENqtg0ioMXG6rW7WI6Fj5kbLu43VbLTzIQYktA8b7RHG8qj3VCdCR48V8p1Vgwo7NQxqmR6r2NY/s200/4.png
7
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg-X7RA9Mj6D9w8kgr4eUTtraZfE9LR7D30e2wYzERgb92c4mTD1T0wpEqGRdxd7lHkP0-LB01h1MglB8zQwl2_nfmygsQIyoiqHdGkqb75_Oaem_naydrhyphenhyphenAto3JbwlOrIth-tLtx7tDVwkdlOT0zyCElJoOYd7I_b4r1ZCgwLAJKCYrEl91j7Rs-WbqA/s200/5.png
18
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg7oMyv2PAsE9_eV09srDxwj1phVgIWdf84WnblrMpDfVvJ_nZutuxglaYf4dia19r6nQmaRamv4hTLA6B6H0rU2XkXS9738Gsov21QLIBReuzDA5AY-AydBfNb8gVI501FWFQGpIrMoY3jZloyYXAPFbw2krow-RmJbKs1JmwYq02UxaLveR2fZ_lEEso/s200/fixed%20pulley.png
12
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh-_S1mXX7ca0wnv4QJMqzOaRlvCVdHmhku6H9VokSv5dyUWyCHwEwkEYX6o7OGvqWo9lLIciExLAYWN6pXeDIKGXCselMJ0wqS6kRcGDNDvgNk0r5C5ySrKt7pWPk1DwQH3VCHVAiLKN07fFllWj-2o2JzgvnvjYPxDV9vVYQthX3sP81O4W63N6GP5hg/s200/fixed%202.png
13
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgvhrB4Vwde1iJyjDHMwhAvSNFQT6VOUaIDSKlTSAHLpT1eqL2hNRPJ8ITn4gDYq1lK_5ihnubFPDGeigESYR3LcxazcaRoFZnlIF6bVyhqyL4Lu5Ckul32g_c_oRdppGpuS5TAn_SEQZgN5L-PBgkvyVRaf24xUeKY7JQlYIDLSOhwkpgSFGgEc3sy1ds/s200/fixed%20LEF.png
26
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgPPHxVj4Ai2SCSXSJvPnPb_SYn66OpG9LTT9_x9m0la3p8ZjaZIHddGMzL0xYpLZj-kDycDtKOEA_HZHamIwJ47AboHSePKCoc7nc9VTN5kNiZsKrVUkX0a3b32mbymm7L2TKTGyogj_u67Zuna_OKiOSqtDC-u9p_5pYm1uNgmmr2mbGNFji__Romeoo/s200/Screenshot%202025-06-10%2016.11.53.png
27
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh0M_NSk8xouI_SmeHFvxJvTzf70RrrUHAvmZy_Cd_OqeVxr-5Cty5DcbWPi6VIcHei7B0b0mdsrXT_Nl0P0kksxr_tivJV8HJ908YtTGlNcue_RAYR5Qhx66SdbhCSjyFcbUjkdevDO-4E5VxVTUA6NE0lxr9OF1coih-U-Kr3ygudgrKRp0Kv_21QcwU/s200/Screenshot%202025-06-10%2016.11.58.png
8
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEglGhAmt-pAB2K3pi6yDY3ocZr_a2w-Y3EU0vWEqJn2fd6eyaHcJspW5I_60n8CoZ5kZX85E3O6aJxGQF_26ZWkF4w63e_qPwoQHHL8rs6DKCtAbBWTQFGkKEQ_HCmyAEae-BD7JqKDRw4Af-opZ8ImdcAcvcJHw4pJRKPiW6vfDUcHY36AwRyo4CdHbaA/s200/7.png
20
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhf4ZJT2r3DckcuBAOZyzc4hOqset_8i6m_ThGkzjtEpi7DFfFe1ibS5Oe_jW4lurXH4D-DKHmPtmhHez0x0WJhe5z9WKSxhHx0ylyjkXtN1JVUHOh5ImacufRL7UIJYpUpkYAYxL4fGQxh8Z6bBH7N1HOLkHIy6KCroGnkx7KNKAHF_4hmr-S_ErCsG6w/s200/moveable%202.png
16
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhj_sTTk2iqlOnhpigt8d_bNTzoQ7wtEubMv4g-kMhLh59aJpoKZMHfmg9VgoJlebg-2NjK1pq6jHwMgpcw4MZKFgdXGUgfjsKc_5ccaWGZYYTT9cHE-ogzsCO5STMlLMM0y6Aui8y0wSRT0RIpoPGVLglhenbKaw4G7t9l6LpT4Swtzp8kMKMjzahsQY4/s200/fixed%20movable.png
17
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgzyQwOWPm5j189yeIuhXqTBmNa6Diu8SbsI23tDnOz3fkKQiU7gCqvCEYkD6EVX60xDa_yvEBtE4YEYLMMXPnUCzQnbDUqA0lSovim6fYsdKpG9T0_HFCJjelbvasRFLRHhpGFvi7OzxXjJStBftejVpWYnkUd5T1CJbSjqHTu3AQCPOlfUrd-kvnSXBA/s200/fixed%20pulley%20weights.png
19
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiJcGaizlw0ZwiMUg3fvu5WfWGy_5yvrAO033DtXWd3URLyoaRi_nvfrVhmueiyEMfWrLNq80CZFmZUaDu-UXCtIjZJ3UPzMLGWN3jBvXkfxKbYklXGimFfsYYDXH7jW4ccCAE44p-ajgs-sN9N8LLnNGcFEFZQMMNFqiMNaBA3-_4B702RFxJK9br4zm8/s200/fixed%20weights.png
14
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiCYY99wjzq2sKZl4LSsQ2-FM-3xzVjDkEnCE6ghB94l7x8wd7WL0vWAYICRlngY5PNJOItOwNbH1SkMokpTy8JWFJ-IhtS0K5Cy7qkdzfoK-DRPywSmNrgdHFlcj5NO-x6OUOLh7NaUs-4D2z5LG1RGEPETgZbOaeftp6WLG7YuHevI5_Gywf7iPxCWgE/s200/fixed%20movable%20part%20weights.png
15
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiT8516rKjpE43-HYu1QozVtkMXK7fQLakccPpGgXFHpqnBCaSylAp8pCqC3deeQCnrlMTgpDim8iGQP1uQVf1WftxQhOC0mmOJ3vLNF-oltDZp2T2HfpYv2DkxbF2EBRRxDIJpDck_toj8xSLYB2GRS5TWq5UPbMWhvZRJcQUnfqFxn7Lg8ChdtQGX0p0/s200/fixed%20movable%20weight%202.png
9
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg219U0RWLPKNSMBtibFLnHFGVrCPTkUoy4wPaztf6LG-1N4NS74ZFPMHNyfDltgZNdAlKh_TMSlQG-9xjiCgCAC-zB6qC8AFH82JLwMFm-dBydka7TKor2uinPqKhEPSd_nfQlHNZX5mv-G918nCusgA40yq_VSrHYtKvkAFP2b4ZJ5058cd-6Fid95uU/s200/combination%202.png
23
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgRo8QNiNBbyDGs6O0YOx5isq1LaX9WKM8h1Z0RQMH4e9uK0IhOK15pbc9WCLiUxwyr6soFV38zDp_vg76otRoGIPJYaBInxCU_g1R9sAdwDhx3uPk2oLPfFmyCmTwPxpuUiMHx99e5_Sykq6k4iSKZCzf4qZ70G8g6TelukJ20rpMVnV7Ixdb7lZn7FMQ/s200/Screenshot%202025-06-10%2016.10.57.png
24
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiJlranjeBnQ_cPA4TRQQU2zb0-eL4T4ss1fdJh8Ale-gvaAxN_jfeP-WpkeyyKSB0zI3GAossq-EqQ8ONKkGnzqGZrfUTbPXIqpvYwk1AxeFJjRdGOZJ9sUAJ6atL3EsaGgO1IIBkcsKtetF-IAOR0wq_pRN6P4kAnb9dGUgmh2TxPMO-oldt6qY_4vTA/s200/Screenshot%202025-06-10%2016.11.18.png
25
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjrQGWYyWfOv_C02TFSAFg-HhrF1Pp10FmpSOne5g4Ped2P7T45F8p46kxRjcHULcHfWIpxY5QFMVBMoNbm-HFcjvkStSeaBHZH6sV30eevzEfQcMWB1YcfQBZlCiKS5JuB5A3AWpGhipJr67e5chIXLRPvF6BNvTwDO8ZhUMboI-WM854yObWDAn1X2f8/s200/Screenshot%202025-06-10%2016.11.27.png
28
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEimZ9J8bdB1wyox3-ynSushSjlSzrNPJmS8z4En2SuJGbUjong7g0eg7tTXvgngB2_cGkJL2UMi4-nK-45gwE6RPCy5RMr-ROBLVxfi-L7J2h072CnhRSXRpxgCe4rQnMWWJik-OZ1_rMxFLH5I22JS4XOh2MLu-QKawFFBDX0poHLi0F-pfMMid79Sdeo/s200/Screenshot%202025-06-10%2016.12.07.png
29
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgJiSV8rhMjfWU3aQv3mmfnXs8-jKGNZo-QENDAdAXk9FDI-4IHJoU_Qcxy3aVlylil_Os4x0fP5CEoc8ajdsMgvr05k1fuLNIp74A_S_QwlrSJcHPHbAOGXLs1nQD1H9j07BuPdzE7GOOCp3wP3mtaV93n8LC3sGN8tbKbtt_tLQr8VHnYzjWP7NRduZA/s200/Screenshot%202025-06-10%2016.12.11.png
30
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgoblUrulE0LE8ymXBpIo94YJX4fRAONSHRMZvJ9jqMYkbRyfKuh-pQxWFdmM9BcggZtKqJ7mW40dpoMCIX-LwPhqTC0-AXR69CzrglRjk4UiUVGDCttj57sx04RmlTLM1hcK8b93sNAfeB-pSe-VD4YnPf-Mz9dR-GDCiRxwBGcuY9zaLW0c3IbqOnQkY/s200/Screenshot%202025-06-10%2016.12.22.png
31
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEguTGWhOSOkelNei3DY_BHygdI_4VQb05KVSSSvMt4XIV36fsnFKdzDqAhhJ1sw_jKSx8jmgRiSMSW4RPn5c9PUljhgJs4-XdnMxXXa3HIS0apvuAwRrU6TV4kZZAKHfhrIDHRtMA4m3of0zLea1KT4yODsUlIAC4y6mnhAsZKhhHAOP3iXZJ85-BXN7OQ/s200/Screenshot%202025-06-10%2016.12.22.png
10
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhXFKOKEY4SoypfAEScIgps1nNC0hl9yG2xNn0NIRVnffk1H_Zztd6234Rt-iDnj1mRIiHE-A-sejYSk1ZFaTKOv0_C97qiU3XJjwUqbuPefWUIRLqjcN-gUUBUk8KRfx_mKfOgi2DnLpPgDKVx93SaDFgRfkP_S9bLgpvx2LJiimR184sNpBz4yGukAgI/s200/crane.webp
11
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjoAxFX-q_bZ3qsnQAfcuphBnEUxA_scGai5NXy9Ndpp8oPWYeyfgfLLDIXiOKt9rHg_HoBl0m_pFyAGOcKdkR7Vd_OgSi7nA_QZGRzvsyNB9Nf0Qcuh9NcoBto3YYzwXsR8TdYydmoFgEvRj7OlKvNKivjnO_fJCNAcOKEhe3hQRqlsmI5BHDyvWl2qYM/s200/fishing.webp
21
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiRFhu2Sww73v_heaPKmmHGA5CU_SjvGAx6wcYvhwcx43jQEqM2QnZ6L47Pg8IP8wINtvVQ8U5xremiVYU5kZYYfL1EJP-jcMEqlPUeqqpkRXVOjt9d2SLmAGfoBNqQ9bXzLrs4NmFU8ElNeUGlpWNBXZohazB_30DlukACk-acHH5sXbuZeh46a4-wYqk/s200/rock-climbing.webp
22
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhP05p3ISCh4AugVxvmQkRpMc8YGjZcsJb8kiOmf3WjYBtBMXkon2C4t8-IQa_Qc0VyVWC1yDAFIwNLs7KcZDqpby4OIVCUYHo8pN9tVZOgGunQ0ysqcVI1xwcWLhIFhb9rh1B5n6wkWyfQzrFPTbkpGEqMfT9XkHt6MH0gIZXyj6PdfxJc8eUh1izPUp8/s200/sailing.webp
32
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg30Edtmux85ojjZJm8USuVBd70Daqx97gq4CIWP73okCrwwsLukr_05WAew442vfqJn4ePDA1ejItMXNs4g0IaHQ1gzIu7sJV3Jjdz31pYP1r40Z_OXiY-fSXxZmanI8bGfqRczPKbjjBvtgPiCxgtqJ8wQehZhCFPKSv1JW4RNVvcl5g0leaz8c-i4iQ/s200/well.png
33
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi52okwmA-qipNJFkWzx4pTyR4o65xei6T1ZEcNeUJIpdK9HI5NHRgzWerMxVdl5Z5ZCJjOy5ba8mJC6E9IHjzlhoMhTbNQA0uAkJkGMbiZK1n-J7PaovcSRDhA1btMh_b3moRHnITEAXc3W1lr7w45u5CgZkF95vCsXJYFsuOVbwVuJzgbd5vQmOen31g/s200/window-cleaning.webp
4
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiGQ9kyXI7SGzBtVPrLd7ySTMfZ93NudPjzQG2URmsQ8BTfg8jrZJJPFvJXqNknS42_3nGKeZ6Lu05hhOH8jTVzPb-_JY5Lad6sfnlVdt1A_zdAQLRE9CC3H3baHrG2MLHoGwy4TdZaXiSDU5LxZhQtoFBPZg85Finpmrb5RUHic0s9c8MPLkuddc2RSG4/s200/1.png
5
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgMz9lEJUXjUj_OC_Bd9xYdXUe8gEsV49Cy5ZwybIE5GINd0VTjk_RYPYDBn3-j1O8x19ppNp_SgYDDj0VXL7pOdAiTYD6pUgTPfkZ9X4gM2hgvG2YsVNDmOXMGKmxLW0mL5wsONhfYBkvzv-oS02VSt-SN5CdeL2mKRmqvu5BPeTrvN7ceF7zwfKTNzaI/s200/2.png
6
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgmtHQO6cAj3VB5l1FsvbyYKbpwKX5aKONaa8BrGMK5qYTnFe0jiq6Eigt6nutW41pagxft-aP4sr8n4lvWBkGBpLanLZ6WA-zOchJPKr9BSIiS6kCTwDRTpvUPyjsAtO2J7ATyj3ueK9XhY-Zhbs5BI5T9fEiHf1RmO3bya0T1eYnsOlerlHegxXfGytI/s200/3.png
9
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj0QDYWhaz7vvrqz4kMIOhnqJmcw6OI1peUS8FbqORJIxxvbufvtaJfbWeh5pkqBc67ytoO2Y_d96vK_-4lHDkEohyu90KieyaMaDsjcKMAzvMrOElldAOCp8v_f0qmN3YzkD8Kmrobqkwrk3UR5dF-E-Y_HAr0et5DOkzq_pR7R6BqSs3FTl2yQkuI0uQ/s200/4.png
10
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhFmfG0ZvPNOdW0F6-fdoR1TP08YrOxBAqDHeIzwARFtAZjVBaaSwMQ29IYBgl9cP6qVZSeRMLuj18uhtOTddZ930UFaGVURdhDPGREpiG2NEKVD-J42pXCYUP1oRXg-a-p1EIJs0x0ggTJsBBDXV0cLWV6oEAhLscVFeq2KJKAXLlLGLkF-vEyPHFGeAM/s200/5.png
11
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi-hfpEl-EPZBX8WKrzU2J7TUOw6zekWvBJcnKelDb2MWFqoOxFlaupFdBPa5Pr91_iOi5nlo8-g7wG_OQrepWTTSHnNm69ifWkWOifwgC4OnCOnoJcWwZhmktbR8Y5pZLow-_0NRgXaqSgG_u-JnCOKiyMclCwcyWu1QtWMWaSnsc3SxH_2l6PxKUwvJ4/s200/6.png
12
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEihLxTgU2Fr1B-KIbU1PCGSUajrf27a44kjJ3cLkZQFhwSV51cgCFHviDAWWYuQ-STPwySt436UHLWkX53h_KCG1HQ-0_27YmzLRTvy2BsRKmHMf8PxgN-Ki3w2ulITp4Qg7Baa-alSs8ljO6FxmNpjRtlVDzukryK5HPlpR10pJFVkSIZBCLkv8lWaCKM/s200/7.png
13
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgWIF1H5ajaTtAXCpdlyXEzhG3cJVj9GJTHwJWwg3sXBFSdEXQIHpRChs9oGU2aW8QcvgRQSRpGmUzGwFYkUjCm6lBNXaOsLHgFwubQSv249-SUnSycuMhrwYZ5n3Zs6t64Ve9pjac4Xi53_NWECzureXrsiemcJbvBV8LpdxH5w9EvA4PIfDlF6wBGnfY/s200/8.png
14
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhaQ-l9H3ARn_nxtSbW9rSbbEjOWXnqt6nk-QWph3g3vtbfPE8C8Shat6eDK1Uq8-n_1ZwGt7NxfJHAsTTWwx4SYvtPYBPJAQZyXbXvLXy4F4ZyH9H7kK-d1drovFIK4RMngCSLUw2J2aDDtZjHws9rgYvTLmxfyRl35E7bY0gSZMoQP4YRwhBUm26R2Rs/s200/9.png
15
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhFolVCm2e7ihXSdyv6ltFxLpz6OA5nZqMrctSK51Ay9qyiiFVVZ7EjUXVtsRyBaptEBnJj7Sdnb9YVaGmrAk6KPPdXK-zgquG-z_Xr-QeFglrapswmLc_qlFGdBpkT9v7Qv0TaGGFqL_X4U8xKFM3UB0ldPHJ7jCVZsvGHY5dMxwE23Okb8QYKt8y2ajE/s200/10.png
16
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhj_ZYKEyP_JdQ8lwzttCQsf1NpQF_8ZjnZeSPbKBHZRwqc0LzNoj2GDnk2jRSb_o92lWUcFk0oEpgPhjxyL6HkUcWv_9A-ncdcUKQahgUbeMRlq0IcOPHLHMd_7NId9P2H9MmmjqTFYu8ox1T_NNl2_dGIjxTY5JW4so2FDYXbjcHuyJiAgAFiYlPAOQE/s200/11.png
17
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi2wyi3WRYyhTjryFKguqLiBFNZLm8uB6iv4ky51z8J6_6lr72bC9Nr9zOTI2CSeXidZcHByJYEtVBoo7a6jneD3xfIXDhs8bI3bVVCXqSDpmRdsn9FZzyVtqdlHzQWScK2VpI5ONd2-KDzlt3rIbAhlykpeyw0LZMo9qLiOiTua_PEsqyHcpf9YfaRm7g/s200/13.png
18
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEipvTfPa69XBkOvtq_ItU9c2XC2_vhfQiLY5PERKG_56jn0nxN8jPiMAoWhEptc5PqnTFCKjzTQ34aJpLK6-NdSe01rofFKmWpQcWHas8kPYINEHwGcLPOv0gMerI__ukP7VbqZ6n_0ufA7hdOvMDMRa09TvJ1HM2hMdjorJ-vPQRXbC1Ya4ieaLrtfJ7k/s200/360_F_907576662_ISakE2oOhCyyrOmptAfCaEQIBRysetyp.jpg
19
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgEbFtbzquZRe1rXMQL5v4xVTJvo6g4FZ9iG9S_MIW5E3WlcLz2Ent4hZJLHHNW4eX6pD6m9yM-piDJJS072cSFsgTl4GDV3u71CBIXtiEok3fDkWxVQEvD4hLLRQM4mlB53wkkqxHq0S7fpTpiGTRh96H3WWd5qxpGAbhBPgFUcgRZSO0I_HtAdz_A3d4/s200/industrial-crane-hook-arm-industrial-construction-mobile-crane-arm-hook-pulley-section-photo.jpg
20
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgRTq0XoZqsyd0L_xrTWIhKvVQX8a4b1IS0kvhrZg5cgqx7bR8h4iy_9vqywj5U1HhrtkrlUu8Ci7AdHxDjE0_l8WN-XwdJIDQOam3FYXKWE0n177Hn9iFpmJWFvOapIbFxXYy6P-z0sDZcZpP0RVeIbnrB2uoyLwM96lBgL1NIgOLI-LOlhxZyj5SmzM0/s200/fixed.png
21
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgUCgne9EZyRB-ADjkHAJCHeQWcUYwMcFH5G_PfkApp3m_ibwhJxefsQ6ghaeocVzXgwoIPu9aqyFonG68EwsiPDklek04h5hZMwPTCR9uZNIZNxyNiLOcTQo9VBt3HDGipafcqVNUsstrhgpjZzceWKq8o0RtW-xVo2nBt5i7Q-EXwGbaz5aW4J9eNLZ4/s200/Movable-pulley.jpg
22
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhXXeLUt6yo4LmD78mzPDi6o7YeEQQiKFuBogQT-_GVjLYr2cAVkq2OeiK4kGPXgeg0H67csPmKZo0EtEeKbAhH-AL__OpTQtn0VU-VMk_OOppSEY0ceDG5Kv8jxitrfmQ7TYcb-ZNOeJ-0JQIfswp4nVl8_DboN8uAZzompQME_HZmmh6rWPK2jAXatlI/s200/Compound-pulley.jpg
3
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiRTnb9koZ0RdZzT6H0V_KL2xpuSnpG1mjUY2NwcSBYwueWyffHHl07G3dlHFKD6I-nTWLlYAeoAD8rKB21hG8bxtFjEsTRfmNZn_Tqo3nIkeGkP-1NaGHJ2r3uaeQFB_M_q-ltkaQxkozjlGBAEpQUajwSNTDyF4V4L89cf0ZeogeT2aIitogZ3XSR4qQ/s200/shipping-and-logistics-straddle-carrier-AHM3R1.jpg
MACHINES [4] [screws]
archimedes screw
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg0-6f7Yz6r9EJGvYOs0fQ9yX3QtUI7-9fJKoUeMANw57vhHf-LwsKOC3ZA41SOtVYfXDEOZp1H0Mxa_6R1X59UZFnbFxTcqahXyAE1Ufk5nJwf8YUgay1mM3J8-T2N7mji3EkwrDAysaspCpOsBWwolyjRUKEZhI-2l1ZiCmqCzr2eh5H4fdOPCnn1cww/s200/Archimedes-screw.webp
screw 1
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiDJcMGWgunoLDjP-OXWhMjw1kgDm7gOgIMbsN1108NXOxgn479tZlIsdHPqMMpqlSJRgm079q6_c_6O6fdEWci2Jn7w_z4n6MI2yPRjX3luG-FhNLJPLnYK_nt-ITpxwh_LDQ_fo86Pryldbmt_xjijemjQ3suBtyDvb4Zr1HP2xxHWo79fp268W59mf8/s200/screw_1.png
screw 2
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhtWxQNIx8EgRBTtyybZlZE5y9XqpjG5fMjDZQLgggFzn9aRICIAmjYqgRPqPBnZA9Twk0Op40ALWdZsOZ_NgYbbxbT9mYez5RZKLUxL5vlHWzLY6r4hGEFMBy4V8vgbIG2BCfjv5tBnLz5huVsQ79xu9hEiPUtfGUHGWPpVzSYJY98xGfDhT_uC25oHa4/s200/screw_2.png
screw 3
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg2YaD-hfYAQMKhvirFArER7K_WOKs5VATKRDzS8B3DLUUANazJVEMbFwsQnfRL6L9GfLXCMdLj4KSiwoBlp4BEMesTotIYxqevyqdHnQKDS0Nja9gxI_DH5cSmpmb3fZn74mhLGPwUe21lpmMiodfUv5-rI6XaZ6Dz_6GE0RMdDr5d7BURuhq8fqJejo8/s200/screw_3.png
screw 4
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjtUF5M1vTntVFb6h0_F2iR90niNr_6XRfFiqgLChpufFxXgfPdkHKIK16qjKNZ1IZ_eorVtqq-u-T4Nw2_ekkiuRJDSW7o3a1n8CmudMmbvviwQmT7Cq1XnkzDkCmoCXxFhPTj_JC9_g_KGW6JG8AEUf6gtMnIWUhM9mp5A9hZWKR5sQHhOKD0AXiZfmM/s200/screw_4%20%281%29.png
screw 5
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi8P9MTAlzrevXMgz2tPTc4fLNxWDmRGW4jskIo5wAe2tUXSoaHhlQJC-TMJ5288VesRTFq2s09hLEK8L_YRNBMq1bHnULxMSthvp274xe_XMZDE8R60iT4pG6h6IUkQ9sk-NvfdMHt4zNjZaJwZcXNY68PS-12ZYRRNEW-W_bF7TUNTqrzSt2w4WNSVZg/s200/screw_5.jpg
screw 6
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi6iW1IDuXfBSVP4en5gFvwbQOUe0ODCIv4VnGTBlyknNvdClk-YAUwzw0zxnBYqtIF0MjhAGG_yphFIglUb9fO084EFuwmXiaj-MJSeVkKjkdhl9dBSqIl6WPw-iBmdrxU5E51iaJ0aYgWMdKnCnxwoqHbhnlucybCdSz8Hx5xAqEFYJ5MRC54jpuS6ng/s200/screw_6.jpg
screw
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh2S1wzrW4Ozq97Kcf76mwZGupsGUNjh7hBObI15pC2AwBMc-8A96OrZuC0gW7x_4OKjJKGqS7MBJx_rSG5FL4tY_w-InmjlTRtEL1Jz-FERLf4KqURonudraT8oDl77mhzL84IJ_BcSdI1j78ndWUlVLe9mtJW7ZwpToNKO7_VZ3lfFnDzc2uVqYTtZcg/s200/screw.gif
4
Common examples of screws include: Screw pump Bulb Jar Lid Drill Machine Bolt Bottle Caps Faucets Car Jack Wine Corkscrew Gas Tank Cap Screws Guitar tuners Light Bulb Ball Point Pens Circular Stairways examples of screw simple machines #1. Screw Pump. As the name indicates, a screw pump is an example of a screw simple machine. A screw can be used to pump water from a lower elevation to a higher elevation. The machine uses a number of screws to use the positive displacement theory to move fluid along. While we commonly refer to this as an Archimedes’ Screw since it’s credited after him, there is evidence of a screw pump being used for irrigation prior to Archimedes’ birth. Related Post: What is Screw Pump? | How Do Screw Pump Work? 2. Bulb In order to make a bulb stay in the holder, a sufficient twisting force is applied to it. The twisting force allows the bulb to rotate. The thread cuttings on the bottom of the bulb and the inside of the holder fit together perfectly, so this is one of the prime examples of a simple screw machine. 3. Jar Lid The threads on the neck of the jar match those on the jar lid, closing a jar by matching the threads of the lid to the jar. To do this, a torsion force is applied to the lid to close the jar. If the force is applied in the opposite direction, then the lid will open the jar that is closed. This mechanism acts like screw, which is a simple machine. 4. Drill Machine A drill machine is a very fast and very strong electric machine that makes holes in a surface. The drill also has a rotation to allow cutting metal with threaded points to make rough holes smooth and easy to drill into walls or wood. This works when electric power is applied and the work has been completed. A drill machince is also an example of a simple screw machine. 5. Bolt A bolt is one of the many basic examples of a simple screw machine. A bolt is used to hold two objects together, along with a washer and a nut. The bolt has thread cuttings around its entire length that match the thread on the inside of the nut. 6. Bottle Caps These days, we tend to think of machines as consisting of a complex mechanical arrangement of objects and overlook the existence of machines that we use in our daily lives. For example, adding and removing the bottle cap on a bottle requires all the functions of a simple screw machine. 7. Faucets Faucets, the devices used for controlling the flow of water (or any other fluid), are another typology of simple screw machines. To increase the flow of water flowing from a faucet, it is turned in the clockwise direction or the inverse direction, which is made possible by the action of a screw machine. 8. Car Jack A screw jack is a type of engineered device that allows a user to convert rotational motion into a linear motion. A screw jack or worm screw utilizes the threads of its structure to either push or pull an object depending on the direction in which it is turned. Car jacks tend to be small or portable devices, but a car jack can hold the weight of an automobile, which makes it one of the most important examples of screw machines. 9. Wine Corkscrew A corkscrew is a simple metal screw attached to the base of a piece of wood. If someone uses a wine corkscrew to open a bottle of wine, they can grip the arrangement firmly while they apply torsional force until the screw is tightly anchored in the cork. They can easily extract the cork with a vertical pull. Therefore, the wine corkscrew is an excellent example of simple screw machines. 10. Gas Tank Cap We often neglect to think about some devices that we use on a daily basis as simple machines. Here’s an example: gas tank cap. In order to affix the gas tank cap on the top of a fuel tank, a torsion force is applied to it that allows it to function as a simple screw machine. 11. Screws Have you noticed your wood piece is affixed to your wall through the small pointed piece of fastener that holds your frame piece or painting to your house wall? It is this simple machine that is a screw, another cool home example of a simple machine. The screw looks like a bolt, but the differences are in the length and diameter and point that is protruding from the end of the screw. The circular spiral threads are exactly like the bolt. 12. Guitar Tuners Have you looked at the guitars closely to see it has some knobs upside? These knobs are called Guitar tuners and they are used to tune the guitar according to the guitar player requirements or preferences. Because these knobs or taps are able to screw or loosen the strings, and how the knobs work are an excellent example of a screw. These knobs have spiral threads that allow a player to lose or tighten the screw according to their needs. 13. Light Bulb Have you unscrewed a bulb from its holder or socket at your home? If yes, then you might see that you are rotating your hand to secure the light bulbs so light up other parts of your home. This twist and turn by the threads located on the light bulb is another great home example of a screw. 14. Ball Point Pens You have used a ball pen to scribble down something or a list, or notes on a piece of paper. But, have you noticed those caps at the top or centre of the pen to refill the ink when of gets dry? If yes, then this ball point pen is another awesome demonstration of a screw simple machine. The pen cap has spiral circular threads to tighten or loosen the cap when necessary. 15. Spiral Stairways A staircase that has a spiral shape from bottom to top, attached to a long column, is known as a spiral staircase or circular staircase. The purpose of these spiral stairs is to fit into the minimal amount of space. But you might ask how these spiral stairs are examples of screws?
light bulb
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhvEcTTw4CgQPeQ17X1ZA3rMUFxTLhwjEW098frpaGQHALuhPq7OFbEbE2mE_BISi84LGdaXs0iW5Gij4qFpJyufbfwIsH1-t7K5CYurly5sTKzteqn7xQjTmFH0uKW2oRfRGRbySGLMpv7NVEpVspvi15B2pl4Sb_CK5TiYzT0L6ojInjuerjbDuRFu78/s200/screw_7.png
jar lid
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhZgXm6QzElf2CajfxA_wa-X4XpJuMQSSrtveM1PNUhqWzzWqZexWD4M5VJv_4qQNZCKLK28F8jaCgSapc9PkZ_ZbtKkQHHzFPOVn_TrPbD8m8eNUhwVWD1rCKlCTTxVF3IjM2zHjG9ZzFTPdSofibUOLhFSd0WTiB2aUb-3LtOHh8Vnil-Wk0iMqOczZY/s200/closing-the-lid-fruits.gif
7
plastic water bottle top
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiqNwNEuzdBUnyfO7sWb34hm9t5bsq6kRuLOBUFmnNGLEx2hrXSTTcQcXclfDCDOVe_N4wtbxy1YMk6_VAS-VHCYdZK-OjHLQkBQrGDMsWGyXxW_T_yKbeHhki2Gcdg2C8S_jYh8MF4Nmb74rEv7TReS_2MKyYrSa-vPjklfOu1P3sT3TYGeJkiM5l5f4o/s200/16166_tetheredcap_148785.png
9
screw pump
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiC_OXSfSpA3TVthelSaPFgiMD4aL4HfoynramBT3fArgSwXlauC5VvF8TT0k19EffQmyYEO_sbMAk-DkzNPEdFB8LY_Q8zVHYZsGXzsRhkf_qP8b1Z1rWynwyIb13TiMCA-SnLQC2vbcVNcTR4JZM6_7OpXWO1QCuwGn_02wEu_JQsGwtuoiFWAd5_GkU/s200/screw%20Pump.gif
6
electric drill
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj4XgqkrErXOsYSNMyWl5RNxY-oS9InfjTr2tRsRprRDKBEhomV7-a1SGdmsZJQ3Yl4_r1rzGIUzts-Z4N23k6WOtYuKavjtQ0Xf03JaP5ms0Z8b1HNxj2cPjnB1iDcHv2mIlW9zmzps94e-pCE_83kn5U3pNA6x-WQ02GRWnM5YP9-uL-rw24b_-gB2mI/s200/1653-drilling-machine.gif
8
nut and bolt
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjTviQ_3odLrFEV10NY5ecMTXA0ONb4m0J79-oT9XC7WPvHjP71VsvRhBYSGy5IpzVC6kPimuYWQju2r-KxQ0K3Fth2wsCBV53lUau_os6xboUz2bgsh3m-2dRWNTVwRGy80iEtcrlhdgxNNMz52oOfkhR9vWnL9RGdTTMwe0GQNMHyOOcn0-B69vHJRdg/s200/nut%20and%20bolt.gif
10
water faucet
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiF4-TL-7f0QvWEgoydBljsjlU_8HdB8ePdM7UU3_qTbHnG5_MkjBRsi2rGGz0eP9UxRFf19VPY7LV0O4yRNsSdDsQ-PeSL5LP7WRb4Z9aTL80aYTbuZmyd9FRPIALmq47mCjxJi5un12UIk-wJZLvpYwCoBi3vrKtn1kuSBLwvd7mQmwx6DT63ifrDcaU/s200/water%20faucet.webp
2
car jack
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgJo4LfPfydDIENVAg4_F7KXi1YNZkMYf7YGGQhO9hJPQzfK01kjwZzJOBnFhyDFttC9KfOOnj2Q7C_0ihxRkZb_81T2laf3mDJ8a1hd8KnZcl6eh3ZbteZyYEIuzvnD6MXaowk6qi3BoX5amYFuA2F3VXkkgkGWkLgQcEZ6Fy2UcM_XKVtjMILqxqP2Fk/s200/car%20jack.gif
4
corkscrew
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEilc9OQRfJDRKEfsomxhgm77kk1tQhoD3Yn8m_PJg4z8RzRKgL0jN65W8PVEIsyb6YEGvKDlX8TS8raND3MwQJML1kXivad4IzvTie2hHbQEOvZObTQIh58SmPW9gK1paZmK27RyX_0I11XDnPNFpoqd2IyjEmsij72DMvrWnJgbf5DQcoA46G-ljO20sA/s200/corkscrew.gif
6
guitar tuning
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgi7hOri2xI7fW7LInJjruKPUemAGjQrlQbnhroxFrcIXnryG_0g2YU6cd9-bNNxvtYf6HWAmeKQBtFFH8eLNhCcrmZnU2EYBWrBg9GHtOmvPyg8IYeAS3c4XNy_jLnEMSgBasAfVcWmh8_JULkPhwqOyss6zMPkXX6BRccERZoQQ0YUhC276Lxo1INIJ4/s200/guitar%20tuning.gif
8
woodscrew
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjl4vxvPL6-62znvZ3TSQHBEwWALjYK4IhtI2ewdn3GY0STTb5Mu5dNGWRjhaWMt2-V4hKs3JpVFA4SvwEHwFfvVenbPiAjteV8CEsNOn0ch5iP8RUb1QNS_lkGycrHyRyjUPSjpldPH7_qRY6hhh5YI5lQ0OGyT_HFyaILQetPTweKnYUwU4302n-ZywU/s200/wood%20screw.gif
10
changing a light bulb
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiDPeqHBdVFAAVBjZdH_faUvFUB5BFA_U8kZSLH61rvP6_xexfuF3T0virh6sVR-XzrwOckzwOH951GCqI5lVZ1DCcCSQGvewHdnxEegeUtOLTliWVqNbk8uDqA7y9NN_IMY-4cI5gRpS9e8hOeqMopSH5g8RIJfbdhaeA5X68WJWROL_fQg35APP_Kd40/s200/changing%20a%20light%20bulb.gif
2
3
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjE4qDCeHyHDIVqqb8j_PP9TqLmfid1pqOMc18gIGaDyX9CuKnfd10USzgPdAQB-MP2Fp_ps18rgqWrtpTcBDxCeeXaVroeVnQWNUqyajc5r2NSQLURtIcvQsGcPO_c6OU3eguEzI-u7o8gFok1S_x5hbWFwhCo1h0VxJI8hyEPY3KDDxYNZtYFReSAbUI/s200/screw.gif
4
WEDGES
wedge 1
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjGiayTK9XfwcG8iknx7t_AOSHcaVCmEbIm5NYnFdF1JVxqW2hGZZx_LSU6ZVp36p3xhl-dMXF_p3k-TaSLqEVz7JyOurGOKb0T1ZM-TToMaD8fBH2YlauFrt6Ff61n6NQaVCQptSe3GGJnOCs4OOIT-RST6I_JfuQ0r8CxkdTaNZ9QjsdGBBr6eI_PN0o/s200/wedge_1.png
wedge 2
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEheY2Fagk8_Me8PE42AsiyqeYGvNPBGJ-ceyO64HB_bCRgR-BFib9lXeRQX3OVEsofGZK3HJVz1uGj-gWPVL8nMOjIIpBwVMpZMvU643_nneuKquYRtSYrDTZtfMzweHsQEy4ficTZOlUlMi-9FnBWgGKb_8_uXFqYOPJdmKbfUGjGZ8RzhcjDNzAZ0CbQ/s200/wedge_2.png
wedge 3
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjWjR6SwYKQ9x4jdarg9YgAQwl5gQbrwzf5Bwr7JHNia-1L6wq-BLcXSAReZ03GXpPGGxiBjew-WvmGceYxTM7mWmD1DPAIvsNtQNwizzxe-EXuKZYcM1v5NZhACzrJ-rJRJ0_HP2Fq81kP6uTorEWZ1mZssQd-l3SiYGTo9ENnYYYXbtlWY529b5YSkfQ/s200/wedge_3.png
wedge 4
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh6HMFaX9nQOCv4Q8cL6Tf-Zm0SyQalU7NJSkCbx3m14QlzA5YuspZ6KVYoYOB98GOpR4yVp_1q6xckWNITM7OkWfUKc4dMt4InumD9LFQ7nyX_OKQjzM3URH4itBhALhXzspn77iQ38QcilSE8ufr-5r_eWMKgJmm_fvJkOYsY5rZU91JdpsJ9ad4Gp90/s200/wedge_4.png
bullzozer gif
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiZ650k6Mz0T1DTIhIc6nG8XYtaNRMN9xqjoIVLwRt42xk6jhUAHvmrFLnaMFg-rcjUSXcFdhv03_ewe97Cc2BzVPqK9-ItFhXOKVRUsNn4U71o7VdlhqxzSyOBuV3WO477nXdFAUs7VpiivvgD83_iJKVrjhfPtkO-doIj8Qjwf8zCUhM0Hfnzu8jGtzI/s200/source.gif
wedge [axe]
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjHyS4_X75VH-oxSr79_oJYJSnJ3-h-fw6_n3EHsWxSxDTH5sw5OPyXPJMXzheX7Nd57W0KiEc4_-6sIfERjGmJiqFVGckSmtdTztn3-y2nkKtoxZq0O4xQhANnVrYrvqkVwZFkMYjyV2lzws1pWPTd8a2JupULL_VDOMPD8U_79MWpFBSxLvdLNUQufas/s200/viking%20axe.jpg
chopping
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiXEKy6utsscb_1GnbejhpgohgrRNifQfBMPCuhKWbe2XRhynK_YCwDD1DPm-XV7K7YZuUj2AkPGDCmTDx241DuSNhMIG8iWY68diN7DxG-kkjDk3VP66FN5jM7WnNQLhJyVa1gwVT8poDhDCTRA_GNZqpUx50uez8pJ11pm-imd0PdaXTKKXVFi6nJI1c/s200/chopping.gif
6
7
8
A wedge is simply an inclined plane that moves to do its work. Examples include knives and anything with a blade, like scissors and saws, axes, nails, and even teeth.
9
10
For example, a wedge can be used to separate things, as in the cases of the fork, knife, grater, peeler, hatchet, zipper, scissors, spatula, ice cream scoop, apple corer, shovel, or chisel.
wedge direction of parting
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEheY2Fagk8_Me8PE42AsiyqeYGvNPBGJ-ceyO64HB_bCRgR-BFib9lXeRQX3OVEsofGZK3HJVz1uGj-gWPVL8nMOjIIpBwVMpZMvU643_nneuKquYRtSYrDTZtfMzweHsQEy4ficTZOlUlMi-9FnBWgGKb_8_uXFqYOPJdmKbfUGjGZ8RzhcjDNzAZ0CbQ/s200/wedge_2.png
2
A wedge is simply an inclined plane that moves to do its work.
slicing onions
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEijJmY8o9Buga3ec_Xn56_ao3lkBiVPudnla82BHdCX9Gbqlx2V83FS_7Hb6BP0GjK7nqW4zKK2FhhroDWoGRRo06BxrLUk64Dla2X9VGwKmzFNIlCzn43bTQ2Kwj0PVUit1jmCFgJycZKem7ONz15Ekq-zdYarQAtMU299sMtztKgm_Lge9WpcNLXQXIo/s200/cutting-chopping-onion.gif
4
Like all wedges, a knife is used to make the work of pushing objects apart more efficient.
5
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEipb-eFnmsgNxoIefrw3mlGR_6BEF9CHCycXApQ_PuebRrM2ll4sM8pcUKjmrfGVYEYq0hW0HLrlTNT2uj5BzNrl01Z6U5z5AEfR4L5xQks2o2D1QE-ioETolVBzguKRFON4TxoHLB2phEy7vXkKqbXC8rISQRpwM-L7YdryJm68T8Cc_6SY0Rpl8WLUEo/s200/fork2.gif
6
For example, a wedge can be used to separate things, as in the case of a fork.
7
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh_YQfKD44AlMhht4LcFryQ1OmzaSvl-n6JSpDIvvB4K87PS7IHkF4yytpaYyNUq0t7qtUEk0UoeLN7Bj7xpBFt-4nlcTEGZrNHaMw50CCY1wQvR4Xq7ZjBP7p22QTYWP_lWyaXVrUbgJC61qGWrQailPGDzqY3b6wUx4FQ8NJlvsngna2A1MyGqOBf1nw/s200/grater.gif
8
For example, a wedge can be used to separate things, as in the cases of the grater.
9
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiXEKy6utsscb_1GnbejhpgohgrRNifQfBMPCuhKWbe2XRhynK_YCwDD1DPm-XV7K7YZuUj2AkPGDCmTDx241DuSNhMIG8iWY68diN7DxG-kkjDk3VP66FN5jM7WnNQLhJyVa1gwVT8poDhDCTRA_GNZqpUx50uez8pJ11pm-imd0PdaXTKKXVFi6nJI1c/s200/chopping.gif
10
For example, a wedge can be used to separate things, as in the case of an axe.
1
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiAiY7LqBp_S9Tg0CyikpbGleGQb-OTDoEHLAl_BTU7TnHw2447lvR6CupHyMaej5kEd8wsYGaftm1Sksm43zk4o-jFojqtBrXXYFUR6nHLvRsgJD8r34MaiIhm6QymwwmduwJupz81wsw6ESX39C8wplhyphenhyphengElDKIke_hnCIcPM5ui4lYgIct5BT6r_oFM/s200/zipper.gif
2
For example, a wedge can be used to separate things or join things, as in the case of a zipper.
3
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjOna49vPi0hOMhkCZceFcjOgErsPjpk-0THTEduh4aI-OLNS0VEaiyYCEFKOeDqhFwTlvN4RrX1uQ6d8YvivjiUQ-v0ky5BeIPP24mCvMs-jZ4_g2_jDv11nZk214ZUy_jBHeGuZbrbmA2kE28RzcrZUT_mu2rS4TYie_fZ3v1Z2FNtuoZXZ64lE3RBCs/s200/door%20stop.gif
4
For example, a wedge can be used to separate things or jam, as in the case of a door stop.
5
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjeIJFQB4I3YtT2hU5TYZnnNl6f0kDvZcaUknpexz-P_2wuwzGXXiuCFQhZhVXeA1DD-UMWzYOxiwtzd4Tt62VTp4ViFtf-X9RBjNDM2mprWUaruqKMKETirv2gGLQypg0_wBwqV2EuBy7i1UjVS2OwCfV6MJfL9UszM-oWsoI27auXvW5lSzMqc-9Eink/s200/golf%20wedge.gif
6
For example, a wedge can be used to separate things, as in the case of this golf wedge club, its angled club face sending the golf ball upwards.
7
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEigiwalMLs4upMKyk9fc161UtRoxXe93riLCryR8BzEJ7ECDZ6yCaXXKkL0SSz0-jNnfzQPBYR3K9cwUK4-d5UHjyHB_SlxpI-6UmxG_epA5qUR74Az0DnC5MbCcECRnC0mQ5FisF8VJl_7H_eNBtFhY3H8xD9WH23frXiuwQ2k3vwmB0mGieNs8pHKNcE/s200/snowplough.gif
8
For example, a wedge can be used to separate things, as in the case of this snow plough on the front of the train.
9
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhdALG8Y7-HdFg2KkBgrsZqtnhp_0CMzcwt2i6E-KAjd0ppICrFTMOlr2NZYM6TEu1XOKuQJ2CFzW0-cepEa2ts8R3SC70pgTiYCto7BPyeu4i3NcnPJvdo5xLu8hsAm0ajGb7ImbXzcnpJPGS3Z1qEwNVEtWVIW9IzZsJriDJNtjgsiN6x9lF_0ZSpOkE/s200/biting%20teeth%202.gif
10
For example, a wedge can be used to separate things, as in the case of this set of teeth where the wedge shaped front teeth bite into food.
1
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiRm6miv3D2GGxtEELYI_qnX18qjeq3HzwldkdPcVKAB-Eay8g5VB4o4vilmiy8feJJ3maAaQu2lqbqt_VPEoUPMrCNDWGiaXIHodw4K6uYtI8BUZc5tuNntY9Kl1tC2y39fm3ri_NwyOw3MessfKLojLjJOo50nedu3Xf1Ge_IhXlPY3Yft3EMltlyoK0/s200/shovelling%20dirt.gif
2
For example, a wedge can be used to separate things, as in the case of digging with a spade or shovel. The wedge shape makes it easier to dig into hard soil.
3
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiJTcSkT_NoA9wlYqHuArGyC1RvLxo5SL0Fp3E2RrI1uq3rqgyK1iyjrMtBhqrR-_ySwmg48O6HD9wJQkBRM6A2-LEHGGZA1yPZUY2hERIij_ahEhAdJeTnJwM4FXA9wpUUGg5DZu15o9HnUaXk9b1TQlDs0_2BfbyTwFk9ShW6O3xkYeWPGja6RPOmpC4/s200/candy_cutting_scissors.gif
4
For example, a wedge can be used to separate things, as in the case of cutting rock with scissors.
WHEEL AND AXLE
Bicycle:
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhEFrD_OB_kkny3xKw3AxVtp7tWJUEtebt1jIcYApQE-blVK2sRpulOMc-H7QLyvmEtj1NTew97zGT47a8HAwabjtXE5_k7Ax60LxiIKEkEvMS4bkaTCTBLf6Nk9oZdMV2Q_S-MzSZJ9OfKYl-UwTe1iPBq8zOzRbEk9Yuyag-znANxXUsRAC5l2iSkkXs/s200/bicycle.gif
6
Bicycle: The wheels and pedals are connected to axles, allowing for efficient movement.
Car tyres:
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiqCOQceTAftIi5u3kQ7i_mahNmQDQI_R13JRE3QtbuQ_iqaURNFEbZqAt9xJcjFtfY9hBzLkTamh4vwIDH0aDzaTYDmaLioWg3zp6J2wIfutTwRD42dR2nLMQQh36UCRjN6GxbcMYe4ICOJXiiMOi8HtnzyJF6gER08Y35wwPqV9KJzTQrL-rkbWK2Zis/s200/rotating%20wheel.gif
8
The tyres rotate around the axles, enabling the vehicle to move.
Doorknobs:
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhlvlw-gHq1JgRnnPc8TwRCo7VYEAKDwZvCF-dM5tLLizvlKMRpzoyjKuLBXiGRD0Logo6wbx6ORgxiDIHg7YALrpH4FaDzydk2MmXzB5qEWPj2BASiT1XLS09akwXEcqEL740obi6fUntVTHaNITAuxc51cehSmVX_IrSSGY_MQ8uQsHCkFrcHS2wAsw8/s200/door%20knob%202.gif
10
The knob acts as the wheel, and turning it rotates the axle, which retracts the latch.
Screwdrivers:
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjNap3rBg-QxVBu25SQHKWifjTKobuLW4KThiQKou-MIW9mSEuzFhxZBJs499u74AaiCVi71kJbAT4qHHT_Oyy_hitF_DvBN0CUMkN5iGxJXvAtRYK5jsmqz5v5eo1p78FIBVshRROwVOP7NmT2bSz1mlKz_xXcaobUy80asVjT5Sp-DXTyz-NvF_jKHAU/s200/rachet%20screwdriver.gif
2
Screwdrivers: The handle is the wheel, and the shaft is the axle, making it easier to turn screws.
Windmill
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhqEvwm8dQhi1LR0D2F3REVDq19gytCl85okkcjcjFUxCPJWEeWJydF9kn1d4mIAMGWLGZTkNpp63WjN9LYXUt5HJ9iux9uH7Qh_c_Oi-5OYt4j67ekrqo80NzANsd-xAMbB4ZBEoIttFfhyphenhyphenHLUXwupJ16v_s5wHxpq4o9_76dfQaNJDYcb7L77gzMGc64/s200/windmill.gif
4
The blades act as wheels, and the central shaft is the axle, harnessing wind power.
Water wheels:
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjTXa0c20IisYPqrYUfd7EmFTAWiOX49xP_n2pol_c7e-qr3jbae2brqcFj58j_XM3RwN8ZUifhtmSnDCoyZfBtHQUum4dtfL8REE0fcHQwiDaQof15apqGbSRCWRcBL3jkqurlB-NIck_R92YzIpU8GCm5gGrWbgvjv0w121rkIvFBa0tWBulUMSOGFJ4/s200/water-wheel.gif
6
Similar to windmills, the paddles are the wheels, and the axle rotates to power machinery.
Electric fans:
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi2YEF9TD6oGvc58cwXt23JgfFlsBFDEgVXZR1xPcYsGzr2TfXfKjpFZDZ-HkFPJPKKEsQbJQM73QzJWddY8VQYM1fN4UCtyB7DHj8NRIMcdQQSB0fGXCy2ZIHNxJ3J8DkgbSXpcJ-7rtlvWNQ2RKpIZ76DGc4RLVLjrU7Kx_-Tk8GXikKBJ4M5eIgM34Q/s200/electric%20fan%202.gif
8
The blades rotate around the central axle to create airflow.
skateboards wheels
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjAiV8BQtELLKHpbXeNa5ytgMJ0gpVttJAfXJ6tFpJKfBXqCmgLvRHHBxhGEJ5giJJsaMh5mV3BcGk8Wvir34vPnAMKg_0lzNTM2dm2VLPE5M15UCdW6HpV9lc0WdG6UWkQB4i20SyZSNU2DafthyphenhyphenJbQ4C1q4S0D5pPvzEWNecPWUnPThhWdvTh2FpM5AE/s200/skateboard%20wheels.gif
10
The wheels rotate around the axles to allow for movement.
Merry-go-rounds
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjlzJiTxMww2C9Db066SF6BSG381WFkkX7ztF_sUqvw521Z18wDl2xXF-tlpDObBESA4PrHWc9kQUrMysOsJeXQXZQjsLlpf-9pUKoXcRRdcXPmylymSdp5xF55k8-BSWcMIM09c-0pQj-DKPMcwehz6eP11FygpLUSMcJvStZOj0StWbkCemhPrxoc_1g/s200/dog-running-on-a-spinning-merry-go-round-n72xmp5lk0vg9y5j.gif
2
Merry-go-rounds: The central axle allows the platform to rotate.
Merry-go-rounds
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi6Rgh2PIfGBgkyJQBQYtmiRSNxqHf_TJsPlpR9bVtVyrZ-i1ihnmp1N_bc_zmc_xpCC9gSwM3WfeSjIfblUxzM0jsjtjsyJIclKxSqhtuCAKJeUJcz9xB1qp2YlfqC0aZJ24dPfeROVQghmmmQWejFSZGgF2rQrE68mC37mx6TOUs0X5EO4yMXsdBM9GU/s200/merry%20go%20round.gif
2
Merry-go-rounds: The central axle allows the platform to rotate.
Gears:
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEih9WDlC8Axsi2RF1_6PY5Rwh5EiKgS5t6uj1AaXhnejRFDKcDY5yEg-e_ucgn5DGS_nlUNuyf6g4q-OaOdwLOlvQlii8pf2JpNnIIn_OSP0JWIw_oONLjWcoGr2-hIVfj9lo_wGQdELzI3Y1K3_6UH5wk0jZkx2NuuSFrhlZBTYqZ6v0UcxASNTOb7k1o/s200/large%20gears.gif
4
While more complex, gears utilize the principle of different sized wheels and axles to transmit power.
Gears:
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjZdLIJuluhYVwz7VQF0nfzC_lUnScQuTiSeXSlilQCbHc29elIoq4qMtCTy97H4KzA7EsMY9PEXPLBPFed2iPO_tYRNIX7CKvIkFtPnuG9tbP5fcL_K11DX_fe5-7cBZEsUG4FluHer9Odl2A4V4G0D4VfjNihLrQggGUOqisB3ODVuGAcecHaXNW1OrE/s200/two%20spur%20gears.gif
4
While more complex, gears utilize the principle of different sized wheels and axles to transmit power.
Steering wheels:
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiAK95oCNlMX6px45I2J-TDIOaW7rQuCix1zjHNi0PfEfZhUuHRdIIw92H3k3S7YaCSOHbCn-kT8UxLKMu5GSQ6WR5uF6xdGfhAvZJ17gZthlWkNnkVCHjbS5WJiQQpKWdPiXXTxwKwciBTHVIzFVQccPDy20Z50eEHN4ECB0vMMha35J-AzKtrxGTULgA/s200/steering%20wheel.gif
4
The larger wheel allows for easier turning of the steering column (axle).
Hand Drills:
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEheaPa3jmBnd9FMV1lqIl2gVMxlQgxB_gjD4gEzyyDRJDc3BDEIjDTPB5ienJ-qjqGi2DIxKPNo80L_3wmkf9J4E7UW-s7lmybOcA-oXHYdcbNfv1OWgiO7CnRpU_dUykJ6JHVKYNjjJj_X-iDU5ZIf9313vbIwEudjzscDRk75aVj4XgF0tuPBa0euKbw/s200/Hand_drill.gif
4
The handle (wheel) turns the drill bit (axle).
Ferris wheels:
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgOgKXmGSOcSjrJYjqv-qVkIhJNqb8tZpCWJFwj-5CAISJI64gMehyphenhyphenTu3L4fHzBR8N6eADJ3JhI-qGKk_yfXp6LUuD6k-REymOlZtxcc3OjCy_j0oZ6QoXl4gmmCQ7CEQo4Ka348xYww5RUpyw7V2botlsxfk0HiZtfdalJPf9uCfROPqoUWg21LIvDnDE/s200/ferris%20wheel.gif
4
The large wheel rotates around a central axle.
Pizza cutters:
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjLH47mRHSfoj25gs-jSwnPubt8ow2giom3FxoAcO7h8DBk1K3I5c68C8AROmLINgw3DRT7Ow52RVgWjbaPnN0C-voA-1tBikuK8eRGAoYkTa0WPmu7vS24o43a_bGZmOujj3WjInMJ1EELCtDbn9K8y4BFsIWEPHmRl55nNMl7aKMjMq6Km9xR06EYPiI/s200/pizza%20cutter.gif
4
The circular blade acts as the wheel, and the handle is attached to the axle.
rotating doors
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjvCx0A2Vs-CwlbCi9EEAOIsvE2vyxGqGlZkpGBVH1ffbNVNByBPLdm4pSsytDjRVuqS1MGiWgl7wjBN0VSSZcMTXZc6VK9iRK-1qNiC9x5SUmfzN6VmkqkHJVRY8yb0bz695Td3ur4wq_G95yu95iSuB8uAnddkpVebx9zcSyNuL8EsuI2HvyXSvDpo5M/s200/rotating%20door.gif
4
cooker temperature control
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgAD6wsYax_YCnQHNdq5Ouwheak0ec5VLjWMysGfBthSugAcWkmUxDbGdlGSre3BN4Y1LugbxFDa8sSbYYAnG0uHWnZtUuUY1cee8qe-9LB-XtXoMKXKmMsE6v9XCIKQkUSIvDCg3Pq63CEjlEvE_SqOURkixZgpb9ZY7CHJ_i0YmkoDJwK5Rhe_vDYAQ4/s200/slider.gif
4
watermill
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhHupFfVP5PA8J-ZG0T6oVCjXYpC4WmNsVfcP31ZFP_DS_1f5eDMS7wb04bC25Xn6yJF68fwZH73EDkWortd7G215SYQfDMhM29HNIIZfmOs4BhdD4kqy6YXqOATF7uXLbYPu9wfe3gNU0Wy3Q1tpss_dswpKEjvDjkp6xaK7TjzY3OYC0De2eXz6dwVuM/s200/watermill.webp
4
wind turbines
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEicCZW6a6eX4opJRofuMQDCVGyWDlwV8Mc5BO6T7Fs2hj6JA-98_eBqkIbvCqCYCUngWMpaqBbe2AxTryYLZvPP7p-0a90dfx2AHL64mXIJzAHokUjxhNlk6rtcCMsaPVURmou4U-a2EZQIphBAVhZjrKBxmW4GdCFK5oMQw5lQprN29Rti_IyGewdDkl4/s200/wind%20turbines.gif
4
charioteers
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi60c6q2F_uhSQ31tXI2f0Cv7pJUjx1u8H9V-TCF6neEhoMTA7C6K4OfrJ6rGiLgQNUg90OsRVAdjSjRcgYocxxkVpGBwMxyEkPI7YE9nywhX-MdJ2-SqWTz76EgEKIYITrRMJ41Ba7EJsJgIJ0AjKVZrqlvojwgk13zS5j0jV2HgA6ERiNhE9szsxMz-s/s200/charioteers.gif
4
charioteers 2
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgnCMLoIyv4mttfThuhL4qLeGH06MrlMxD7p0p96YY1hPypoPmcMOZStlM8ikKtH6H2Rlj0cAFIsacldquJdwueeMkpgae_9B1PvnMKZ48nXy81IdWuocm_K70jun1okYCJpADMDm_vH1_5D25OCw-cT0zUkRBCr7_iXwytvO5Wjgu3_XMbjEEkJcbQ9qY/s200/charioteers%202.gif
6
7
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhE_j9nnWYDYzQ8VY-DAbQXLtwCpjpu7D99Oc42BraA19v9g8D4V62YAJx8b5rodorAoHEz0wp9gxm565vBDF4NsXNC-ecdRXrmVVkzBxesKpbSuxLpkBkfwzudrk-pB7W9jxh51sjW85nLXaeAq5S6k6IC-SS_RgB0Hqp6R2EZUZ2BcQ7rxqSsa2tkl8s/s200/wheel%20and%20axle.gif
8
A wheel and axle is a simple machine that consists of a wheel and a rod (the axle) that are connected so they rotate together.
9
a spiral
LEVERS
1. seesaw
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjWtGR228LquuIsnJzCbbx8Zx3OwwDdnz_2yMvDNKt-HRuo2rGYXIqEFI7DF6PMJaiD044kIMw5GEKZBk5S0I3Jb49efxL2U2DXAHT7nXUPk62jpN3oX744jUt_-gnjKmpO3Rt85MN71Xq2MyEzbgKliYMCqgIxny1CWe_0ebTTNyO8ZUxGgKCLwSBDmx8/s200/seesaw.gif
1
The classic example of a first-class lever, where the fulcrum is between the effort and the load.
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjaG80s55SUEbJgcH2l1Qk4PmB4oY6U1-DikYSBTDKrNslGuwV21N6pncHNNT0-sKJD1IcRgbheSMZpxqLCHeuoQLzbWUPE0RzrDhSm4ftYekB0xegQiBi2CrCoIbJhXcjik6eYeUSHcqaUGIGxmvBbUrNvGNLkVkjfYOsDAiHNEZC74FTZ33X4czT9/s200/Screenshot%202022-09-13%2012.02.44.png
2. scissors
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhttc10VL_E6FDDh15Zu8DsvX8L3snpp_yD8dld5S6FnOicL2jq286NMUUU1AmezQOwRvk9fCnQrIcM6ObltlCKrLdPIDlu5zD2x2dk2r3XvbvgQeTFLDWTWXS0pPdqT_7OtqIOx3yh1YUbszbHxbF8Eg0UtTGex80rPuKcFJZqNaNhORAE08acXWUPYrc/s200/scissors.gif
1
A first-class lever, where the fulcrum is the point where the blades are joined, and the effort and load are applied at the handles and the cutting edge, respectively.
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhh-0XT6xrQMiCmQ6Eb75zTt8rYd0AGw1v_EysLRBBaBXuWd-NfwM6XqL87opJpPa8ccXgd460Byyvi-t9Pu4eJmjj7zfPiHUm9VEg1bNO2CMvEC_BZ59mxfcMNQqC0F22TUMiY5EGnuGpuFulBdQv40eS6CqPHbKe7w9B9qNSdMv3NszJ_iIBlBLdU/s200/Screenshot%202022-09-13%2012.02.51.png
3. pliers
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgY9y2x2Vuy0bKapGgzwk3QT7H1RsUdHfiZs8oFSRcBYy6XAa5RRKRTvFQkzfrNDGUZM0tHIsZI8AEljJ94LeNGFa_3693Kl-7D7KM9W8hdB7Ercz0sxEoTbnUyimQ1AhO_aW3tQwCzuo1cE6hXOuqnlMjYhoWTMhFGwzuhd3kiAp8LAPONHPKk9lh_SyI/s200/pliers.gif
1
A first-class lever, with the fulcrum at the pivot point and the effort and load at opposite ends.
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhsiGnpa_WNfhHRCSjHpZ47q1L7jd5MIxzatbo2q22reAPUdyvV_lsp8TP_U1UbSKn6prSdye9UCEOX4zg54MDt0UQb3qpi0lPOWdz2ccEwfXt1XcX4f-GMsVIAfNfkjmxXjJI9chqCwvVlBzP_s-DZjjgASNEoY8A8_DZ1Dm1EsJ0dAr9dEdchUgZo/s200/Screenshot%202022-09-13%2012.02.57.png
4. light switch
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjcDuQ9jgoumywGO2xRBl4XXxbfja0_374dOgrNWoqrR8kOSZv_mKUcHQKqxauL2GtvBNPKVXWTGmD2YThyoRHSfJINoQeAOslwewSFZayfZzWePWkja4d7JpPXMkGZBapYfAd3PxXSYFjDkfD5g9m1RhlY8tEUk1VUM9xZDg9hK3aq0AL7uax_k4aEX68/s200/light%20switch.gif
1
A first-class lever where the fulcrum is the pivot point of the switch.
6. crow bar
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjl1x0npClZJK8dWVWk3804mGlfAtcZF0CfbemFhnFkw-ReNL30g2KOKvjJqN38Dsizflnhf2W-l44gyerFF2Hd0hb_wUlg_Y3JOgUpzhwiL6iyOJkBeIdhcFkk1eUOzbxYQomDpq4Np1CGuhKFVWANGVUzvxy1bTJsnOq8LP6aBGGFBwXL26Z-cGVb/s200/class%201.gif
1
7. claw hammer
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhk2lBgxrq9EAMTj76fZkcznVAcZJRkUftp-JdRseKmfwmmpSfTNaVbqchpGbuU3x9jJa2rzQ0Oo3v4QLsDxJLrLWoztteySePYrJXu8BcsJbNufOp770wrSj-bZEZwIV2actqsYkCgDVPfI3ePCDChfJHMMW0JZbHPRsRWfj1MaAclFHllqXZW-A2Z/s200/Levers_Class_1.gif
1
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi-g3PEzJXWwzkL2M3zrtC6gO9JhMGcyL6bswSVBymf0qslpOKR0OwkMCDrK0qUGYHPwQ-J_3hVIbS9Kx3Tk45LYWd2WiV7OtmVN1eNJbi7rWwP7ISXNJag2C6-G9wd5TGd8NydjUIrJzRvJxKhhEsNbVfTi6hR_Mj_QKzaBLIPhTQ4_03rkXhDfhbc/s200/Screenshot%202022-09-13%2012.02.54.png
8. oars on a boat
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjdueQzXkJYL4rWOe97n7O9-wTZdi7RCwg-4AzBv4plJgodhvLZ_lgKSH0Y0G6aW0-pn78jP6WbTcdxdmTrgKjQkkF0cjPuQGJmsPY2eaa_RmiSCHdpWaIowBp5rG52S7dkD6ghg74-Tsg4Ipa7AzjspIW8RRCyPZlqtTCgQlwnd47oZP9v3aI_IyI9/s200/rowing%20animation.gif
1
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiE5c6MQdr8HZMQ9N2k8pzZzSB7eBN7M02RSJ-rgk7RSm_aujBdN6gnfhX5DNnHGtu-vy0YAjdJ2ht8GT5vBV3Ih2xTIwV73cBanfpB-z2AZ5yQSr4nOfQJmt657b3AztC2smf2_iwB088zjTim2sD7MM7VvLFkvMIX2wyTKrSkUJk1eG94LLW9MQTS/s200/Screenshot%202022-09-13%2012.02.48.png
9. catapult
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhYUavO4lfus6zl67SpPIGD-DEpw5OVDyhQbmFZ67YigzbzX9QhQOBAw3EnF8ZxYfs-sLp_yiSQt_3D5LqrMqdBSSEXlBcLSkLD0H7QyxcPrFdYcARWmno0SPSZE2KtNd75XoRjqMFxQWVTZqwP-vRKyGMhRk8KaGwIY17ow9A1d44Ihomi7bk6Lhn-7oQ/s200/catapult.gif
1
10. balance scales
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi9doTlgeT0Isi-u33Nx6VH5Qm4zbUbmyEFZZpK_S2FMR_tcC0Lg5HhJ7XDf2DUEswLooHKsvGot1wqEchge5t6Ku0cCva7qsJjTAtKDAsEOfIj60fkylqH0fh2Xh3t83u7V1pbY2Ul5AoZDBq5riJziIbMb-SDPiBgoHuo4OzrWI2grnzp7HLYBZ3zwo0/s200/scale-opposites.gif
1
11. gardening shears
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjwFyZpxN-TskkagZmxPfFmlHB75aLs8Ye_j-VyC9h7dVsovBDxwIeyarEWcVBsHOyQdNnFMzJgdVjglNkfiUVe8TZkDCyQ4G5gYAvxtJVjsBVZKMBdzXkGMYTahgnqOAk2qPq9m54IwIs8DdWC5i-B-OagapdKhAmV18NYOSHrKXhKCf4kI-pBwEiRuss/s200/secateurs.gif
1
Fulcrum: The fixed point around which the lever pivots. Load: The weight or resistance being moved. Effort: The force applied to move the load.
1. wheelbarrow
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjMQKxJXs4l2J7BHQB0T_Vkjwv1dsbsNAtig2VfOmF8wZgHwupCTaeSvQ_ngHqGd3kpEfHQ8wBRbHOpkpco2omN94ajbE7kEjMj5z1Bw478SwTSlWFb-W0TXUmCD_XcDSF0XFNXddca9nIwVKoetBY_UdAugT7lPyxfbDZHZ7wOLGcaTOi-SNz4gNUQ/s200/p.webp
1
A second-class lever, where the wheel is the fulcrum, the load is in the middle, and the effort is applied at the handles.
10
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjNrjEUexBetC7CVvNg62Q0kYa1MJWkEg7qdNomjFZpstDCa5yPLvqUOJaGhVAPuCaFSrJPQG2obnjlxyXnRWUOw4G8AZ7hEDfLoutHqnLrsjM3EHawwgIAXFsK7RIamDcQFRY2REpxNtdIhb6nLXk8qC-8A59tvpNoX1wwNT0UuySnOFBFmnr-bqJW/s200/Screenshot%202022-09-13%2012.03.15.png
2. bottle opener
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi_dfa2r2s6U5icZt5yckEnVWZbnYRrIB8L5FOVx9V-5rBc1lsDfdE-8G8abZFy4oo_gDObI7p-qaO-sNO3sgpiXQqNJj9K0uydV1fqcDEXmGm5Jr45sEtMQPy3q6wu3mww_He-WKMlAhbeV_QhRiCaCVUj137LnJ_Vig_sg7-HwhRCYa3X9jYUSwcX/s200/Kronkorken.gif
1
Another second-class lever, where the fulcrum is at the edge of the bottle cap, and the effort is applied at the other end of the opener.
3. Nutcracker
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgVXztAstO8dJWYdDJCaOAsHGKf2ggGPapWY6r5pZZKwHhnF7DrDE8JIepeG8CTq3CttHe8NLjXGVatALawHTMgr5TR4R9QQjzVO6bAsN4jPbCtNzg7iFGTd58kznnIt5HQlHGl-aRDJ74Bn9dsGUd6nT0LdxYGKV6j69JYuvFyQr6D-X8iJ89oIuIdSjo/s200/nutcracker.gif
1
A second-class lever where the fulcrum is at the hinge, and the nut is the load between the fulcrum and the applied force.
Nutcracker
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj6Uru4nCPajFHZSO1u6xxmzv5nRFQq5mX9FS_TSa-mtdE3Nsqy6KRsF5peyFALUX3sJ7erIIx0PDJw5g2t2Ovaq6xJMm6RptBESCEigxvLv8QXlgltuOnmka8nbokFfkz9bnLznfGmP1oQQXoXLuGt9qAlnFVlE6rWsJ4VIFrT3IFR4nPWf7vKr8Xu/s200/nutcracker.png
4. bicycle hand brake
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjPoilSMU5aZcZRoF1wW52-pnxOTM0pfgbI6lcvAMBMJE_HL2uh2rPpi2pa-Ea_YrzW8gf68tcgeWkCl5yoi5LLnSQDnvmDqm-OX9QAl0akzB89By1JaeajI9srrSdp0XC5i0_riZf2D18GCgzwXz3DYqqNN38v5wYDuYcjOdx8wq0Yg5Jbt677fDVO/s200/lever2a.gif
1
5. nail clippers
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiQ3wGIpFjAhoUeZ8WRGXxw8P7yzKOyNv97XgSe-JwtzIa37dirR0_wYcjw6qvUFOVuM0Vp1_NH56Ce4eYzmeosuROUNaaJ1IBCABzdajaZy93ZUxa5YCNvgqD3eupOYN36yttBylVouw-FAvBtbxsmIbByFUqrNqveQ8qF7IQq--G1vsAm9i5byQSU/s200/nail-clippers.gif
1
1
10
<img alt="" border="0" width="200" src=""/><br>
1
10
<img alt="" border="0" width="200" src=""/><br>
1
1. Fishing Rod
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEifFWwON3bMeV8KLWxm2svlQANaWRMm1Oio41zxEba2J8EpxkJJcJuE9GK5oLEmkaT29ci6A5H-GZT_mD93Bap2e7mP1EJSRT1E4baK6cf4E9xqrkkEcAJ5UnmzPI-G6YaQjJZFli0S8ZTR5Kcwaoz10SPYthFO5imivVvHYfORrmnLqJrYMUdxH_bMNnU/s200/fishing.webp
1
A third-class lever, where the fulcrum is at the angler's hand, the effort is applied by the angler's muscles, and the load is the fish on the hook.
1
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiZBohJOdFtWeYI_8e6k9KSQzmPpm9ULlI7kQFwUvS-aOtdUz9x9yYw4JthHWPVZ8iTsTkIZEJ0XwRsgJByciHjvuj4FhMS7pNMJXMmOcTwh6aurZyLvpJzFcXqdm8ImkxmsqVUqEyzqz11q0tU_lldO_0IFYXbX3d8OEjNyOpXV4O0ofvhZ8PZulEa/s200/class%203%20FFL%203.png
2. Tongs:
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhjfxDIG5rvTS5NiHEPgQCtFw6dzY-cftqBL_LyxRTFUmIt1O-B4c-NlDSsk8c_Y8HJ0deIjjM6lAQyK5Ego84dT3CjfETtFcW6KjkHIw40zBUUwHm_LV5MYzjpPlHkcrkUScvB33IWQ3D2mBqaefKzMs5dQXdJC_yRXMbKwCEP2ZG9qHLmatiiRvrXgW0/s200/tongs.webp
1
A third-class lever, where the fulcrum is at the hinge and the effort is applied between the fulcrum and the load.
Tongs:
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhX_o6so5cO3VWqWth9dra-oXVqYA43WBcAAzZEN4H3_0764sVieu9TLKD2jrqyDQVLa-tTqsCBFxOi8ZH6ZQBk7yY-gSeeWmFexvYd4bQ9FfQSaqwF8ufz1uSSrxjc5lpa-qwNtqXGLAVLxEL8D8HVQ29iJvfPUKeSkKYxLXQLmYRO2tfKUWzTWzTO/s200/simple-machines-lever-tongs-vector-illustration-88822739.jpg
3. Shovel:
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgCTTdzuNv5K3IX0cwjojeViEPJKCrA99J6tLpf4lp-GDcoNWtFgXE360nPdww9Ed3belQjuto1JgVhy4WpXRM2Dgaunm3OaRHCbPWe1SHNNQwzsTO6rJ9uwZcuDbe3g_F6wROUmMRZjAqqFqC85OlKlLUHb0NlyGsvgRaidc-qRlNzAlj6wrDtoHa32Ew/s200/digging.webp
1
A third-class lever, where the fulcrum is at the user's hands, the effort is applied by the user's muscles, and the load is the material being lifted.
Shovel:
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjTGwi_bodOryh21WEazaoC1IVdaD6xOUPr49T0PWFpTaAyYtTKy0EN8qPJI1cJYkZmuxBgeWl0OyVqyHQrXwylq2M-hE5DKta9q_vcaiA1QykIm8TqtK7RrQasMk-p5OT-oQi3UBKD2HEiz0VXzGQT1H1vltoo3Yd8gGuEJGyQe7e-VuQ8tYFVHaqT/s200/Screenshot%202022-09-13%2012.03.39.png
4. tennis raquet
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjZQNLai_I074NBuHOKOgS2sgNv1IvbAXReC97EOxNkKl4epxibKkmy46TAp8mLIR8RFrBp3J52Hpp_f6nA1vUwNGQitQ0Nq0zHEEfO88pbmzLYLrptJ1FFb5jDWIxB64fiR9WwUsGmB86vj103AtJYzdhJi5o4579td0QppbssSYiDZj7uwqSVE1zIYbw/s200/tennis.webp
1
A third-class lever, where the fulcrum is at the hitter's hands and the effort is applied between the hands and the ball.
tennis raquet
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjZ0iegVRe-qq-4xErjs6JpiIu-vnAhF3EMEiMJq1ctkKyuChAq8Jk-egjQiJTet22ii2bUz3XGzGWzwW_wwqKlr_bP1IXq0FJ3REpceGBIx-ZO5ulPmgtxEtp8k17ZZu5p3XQN6v0-hiTmNMirBnZgke_SpNG7hGp39h5hwMpMCt8OWK_L_ZGUy0MB/s200/tennis%20raquet.jpeg
5. stapler
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhyJLjPvjU8knwV9nQ_zUYWg9GwE7wYzyEaiI1Bq6Vg3oIX2MSgT1ZyDbzjxYwzzpb4fF5Ci4JYJx7TlZCBVwOBaHDAjNup148Ftp-uvJcvg0A11dndZhidhZGWGDmzl21hlN3tPh6FYgGFw4O8ffDChzLGtEMhiYS0dLvI9oIrumdnEfalaJTbTXtkCOg/s200/stapler.gif
1
A stapler is an example of a third-class lever. In a third-class lever, the effort is applied between the fulcrum (pivot point) and the load. Specifically, in a stapler, the fulcrum is at the hinge, the effort is applied by your hand on the lever, and the load is the staple being pushed through the paper.
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjcOAiBq0T7-gZv29eLenxRY_97vbWBYx_T1BdNAupMnJuk3FxTHeA3pI_Yg7xp-GZ3QrzOpPDjOQg9l3bITCGaHK3tvQLSohUs-SyAKFaWBrRw0HlgbCUfjbdcWcjlhx_HvB7iDmktCfPB_a3lItXCmULVl7HP5caVfy9_ADm0uqhCacnGhH_Z2F9O/s200/3rd%20class%20stapler.png
6. broom
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjnw_iJ3WoqAgnlhPS2LpifiLx9WTFuQjr9fCj7GiUmEAIwY-qj4ifUwuGFSi_RPYTQdDqHXt0K6Rx5zHm3p8_WlXuBEGReRwbtUf30QZkTsPA_yGBaPK2NoL_neUNb-x6g1tr5xa9SHsiI4SPCjqu5QuYlCiCvErWZZI6kZh1RLkvrYtcpPnGXgzjc/s200/sweeping.gif
1
broom
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgb9w5xk7GEpATrGKevLUicYmyS1wu5y2WOhre0kbcxbhoLWDyjKS9kle_XwqYw6pBe8g5mAxb4mkEoUJo_JWDERRcZw5CChFRdm2NnrgxnSR0rE2t0qpp0zFvLajwAoKAN5xEv-BcmCa2mADjkISnXMsNsm7Np6GDSO9LuTaKeL0GaO5FMXSVHApcT/s200/3rd%20class%20brush.jpg
7. chopstick
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgF1lO2UC1YflpoAXcvVJtnVT4wG4q1OwvyoDvtNJZgxdL8Itqp0Ch_oCQU-_7-Si8UyiHEm7RPqZkXdM4r4AwioZuo_6O1tplPW-UR3LBWyFT-lDmgh78aEzbIxxJb7m44lT1i4ywng-vXMFSoGbSdXvwndGfz1z3iSSb5kkbX5j6_KqkttZMdbOIgSHg/s200/Use_of_chopsticks.gif
1
chopstick
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjKUpdRlEqv2abQskx23VrvZ8UHX9M2nqqCeEXu8hROIiB3u7DIFEJZqW-dn4BK0taUzZETwKjkevxk3kD2e0qfHmseJKj57s8yLJo07gSXII6cOCGa_UykPDGEwabNffy2xEaIsYDn3usgLuQ6VtM_PCuPub9tsQTmcYI_p_PlNlMBR0VrZ86y2kfY/s200/3rd%20class%20chopsticks.png
8. tweezers
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhjAiv05qKKv8en181xSovTwR3nIFolEFEwRrGc2JrAswiwrUqk5NQt2LviTdQlkAe7u3lSJF-BgKUIh-76Zi4XnbSVEYcrRNxTo_hr_GeuGHwGE8xC6ifuuCKPOahWZ8kKyqa5Ij0juBk9Kpg-D0MYssOwMpRFAiUvwVP2ynNkOYUPNRfHP4eN3HW2Qus/s200/tweezers.gif
1
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiiWALUANbXll2Y8sOGKSLHzHFbg4mv74zadvusF1PDP1wkXYa3sZYYggWyi3PpqQ5r6qKAYLWLA7N6cMApHF2oFQM1bKKsA9FoYNUKESncr5a_XGolbXQIIcKGum_9vI3R5guCVz9qKMeTj_K3WW5wqZ1SkO_YjkDzVskmrXHyjsTQRxSSQUfw_IX1/s200/Screenshot%202022-09-13%2012.03.43.png
9. human bicep
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj8DeTQWCk8Vb8N2kxrjbQW88GS7Op3c00v3LVMCdT0yVm-U53DQQXikWdRU4JXEYr6loDsRk96LVSsQ8guq25sAm9a-qXWvm-2tFNV5BCMiZi_FoSU7ss-yrnta57TpJfpW95NnuP6efT7-6krEQtroYqx1iUFb-FeJSvXYzvF0rSjJ3MyLALibUBckVk/s200/biceps.webp
1
The human arm, when flexing at the elbow (like in a bicep curl), acts as a third-class lever. In this type of lever, the effort (applied by the biceps muscle) is between the fulcrum (elbow joint) and the load (the weight being lifted, or the forearm itself).
human arm
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg7A8RutQDlqU-mGu2VfKHZAWF4XPYsOT6bg3lA0uaVyjdhCsP_1t1jhBlcFK9RHCqJ6wftAf6rtqofHH7LycKLzyqrIH2hxMwrchZLJnlVoIM_UR5D0ECUQJQZm55INDZmpJ9c-5Mo9Bq_7P8KkaQPY7oCtwrreingS5S_PH0KzrzyJuS1Wo1vHG7Z/s200/class%203%20LFF.png
10. golf swing
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjGKF2Q06qUwn-tC-xPxwZXPl3ZmUYjpV0RL51OjbnLKMh5qeRWfpou612FuDP1PEGdwuZC41zVmJVIX5gRIyP3CwQZ6I0ZU8dNgYeDEqRfkCLu9ee9goEJjHWuqVhGeWstrTiaS9VlDKcxWp69h6fiN6LJOp3nZeG_t3VmJme4HC1b5WVPgyw2ZW4EUmE/s200/Golf_Swing_Animation.gif
1
A golf swing is classified as a third-class lever. In this type of lever, the effort is applied between the fulcrum and the load. In the context of a golf swing, the elbow joint acts as the fulcrum, the muscles in the upper body provide the effort, and the club head hitting the ball is the load
10
10
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi_1FUZ8ydFi_lxgthLafLsSst6Qc2T2v3aRA_SSCJ2o5Yn0UBenvec_LDKzRzhx4DsTQWeeuprNSZA7hg-44TAMMuQRv3-dGXe0V-Bn77aICAdIMLpVc-u8Qbhaa-YqgHYaNQ7BxvMuQoRrgLJz1dCsG7z6DPvHwV-m0j3PvYFmer4JtMCS3IRmlQzWr4/s200/hinge%20%281%29.gif
1
golf club. hammer end of a hammer rake Hockey stick
1st class lever
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiR0WtTdH8oKvrRJ5dFWdQXgXklx5qQZ2TpUUMx5huY08mLVFqlI-xsDbh8_vE-5Y4kg8eNRdtOLJhz3C31FMkPkRrJXsy9_ipq6S3t6ND9dI0-SFqLjJ81lgWfpNgHSbDwq37Nkzwvj-UDpyTPh8Gdh809DgnFYRzxhmhGvvh7xLp9zp3MLsbZxh1We8Q/s200/1st%20class.gif
2nd class lever
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgObx0haVGuvmHYu5v8k2FUxqGWNmDcOA2V4s0IMPdg4uj51aN2jp3duDNUf_gxtj2m8Wclz5j3A4oJ8BwHZYLzCx8D_zMJNEaCeMtDRuAwQ_u9ynLpCsOxYp2okvaSUoRKdyVMRFZaxbxvuq9eEhOlCobLNP0HSbYZZYZPnDMpWvq9v4ldy_Mjuzli7ZI/s200/2nd%20class.gif
3rd class lever
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg9HUrDKUTGFyTjLUNDuK04GVtJPsRUfPiXwaElVIpjV3qohVXyhBVLNlFl4eHeXOf0MPnbmFreTBsa-J0xuZYYkMVoui95fWAx_EGW90t7WTHt25WgHoGYOLzvpIMy4QXy3rZm4HD60bP_jAfUI0OzJTalsznEPZQ9injsrPohAqtVlO6sNtppb8StltM/s200/3rd%20class.gif
10
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhMrIVCwcQi5u2VuamKdM_r5MQdq44lH3UPKo147_Wwm-R7ots_J_FxO-cOpZ_861_R3_b111f1uVEzgMZmbM8i0O0eI54X2PufLD9QYxU8sPHsHDkMOZfZtfPndBMt7U_0Os3ReQoQaZ0hxJUqFSPurdp-uVF0zBe87La8BUnCX0LKWzuNu4doy68dBdA/s200/1st%20class%202.gif
12
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiLjvYGn-wDDGb-fW6oF8GarjKJIT0a0GQro5crkLNXYe78WZKNb_qKouUbHIzIhC_heaWf12EW5pPPqBPrkuqutnb01YmGvKQQzFDulvwLjD4-YJv6Rh8gjZrumDaQ9j6kF3fdLZKTCPH2GDY6FKGh4DsLmepo8MLr_AMeRAR0sE64ozXFOJcPEV5q_rQ/s200/claw%20hammer.jpg
13
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiuPuGntftT-sgWoTtIgXEQc74mjhOTdQEANB_g_2n5hY4aDIq5M1j-nmZJ3igyi8AZEEDGFQbzvATy8URZszlbVVR6Nw6rqG6WuSGOGWDUXgNOlmmCDJsBRJ1MQPnXrPi_lgdqppJdsTXPpFMUICM7ICLqe6xCDsU5zDS52llJpVVxe-u_UaDUZ27uq7A/s200/door%20hinge.gif
14
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgreD-OqMOoBiLSRvgi8EZquz2qpft0zwnuYekYmG3SB8BnOL2F5Jf9aEL7qB6h7L8y8Xq8m8x4Cb4a0QgvCUJKhQn-FN_t2QEzrIDHKRZ9k8hyphenhyphen0UCxm2bPmEJRMDE5qlTmpQBSZviMOQv2r10SWa49yFXQICqS6oR7mV2NlpAxzAOnREt5UJ8jiIwnd-E/s200/hydraulic-lift-table.gif
lever
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgexs9AY2TyrGcnt_KThWZDOMlNIpqq-XRIQp_huzPsGdYcqVG8O5f_dJzHKAVBlk0dDoJcywUIi7RWZEEHmb0FmLnThnj3leheyIkImN-O9JR50hv_zbNiJq6U7prHY98eG7FeOmHz-UcNC6Fmt17VtbmZmbcpyL4SrB4iM1wZlFyHPb16HZ40zMXKUCY/s200/bouncing%20seesaw.gif
inclined plane
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhgNqSaTTKqaT4VKTMPPQGlWwwistIE5tFejlRX6gAL77YpqTZbMFbpE1rXJ1XP3dZy1K8NdY6igRKC3ndpfNw2-vmCQBaoalG3QiKyT10pBIyIBFI5R7la-n7hAl297Thh4ag7Z8RI98ZmPkIvBfZvBlRD81rbe7pizVcDmSgRVPDOw0jaVrbHV_6CK3M/s200/inclined%20plane.gif
wedge
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi3qCduDXoq1G8_1oaTjm6GOpoj60umINBIH25wZE65E4yGYI7ce8gBULhOSld3l60ZO8jiq7XotiB74saxehWiDvoX-zJMicfWnw2I2MI6dZHLruABlP2FPIhtoG9mCoGi6Tg22naiTnUYIXMfuUJb7FdWlB4CyTtwO97k3knVih5Uk-BpdWKUbVX3OZE/s200/wedge.gif
wheel and axle
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgnyFtuhPHQ5B22z0JCRc4hi-yGMhhTBaBUhLObDevk0z9KMTnHm9Di1y6zXJX9Ezhd7zB-lshWC9c6SQNTKndVlF2U38_lArLIRJSr4JWzB4b-kbTUxMt1r7W2bY1aHoRgZ-TUyfIOM5lNJgcCyJOsoUaZXhylvMCxvlAVVkjQZtT2zTaC1M5Ig3RL4hM/s200/wheel%20and%20axle.gif
pulley
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiCCDG1EaZJ12QzaZeZOwI3H9Y9eDrq6XyDYwIrgAaHOBca1L7oGCSiilVEg8SSpJiicqoA7NfbxkNL7hpgsECRv-SUtVvpUkeObWtGl6hwD4ahFjBgxiSHYMUVVRIHVBv_EUxlrdKEU_U1ap_FFL4mWBRwkxEkz3XZElslTHe20z24dBOuFNC7xeb9weo/s200/pulley.gif
screw
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh2S1wzrW4Ozq97Kcf76mwZGupsGUNjh7hBObI15pC2AwBMc-8A96OrZuC0gW7x_4OKjJKGqS7MBJx_rSG5FL4tY_w-InmjlTRtEL1Jz-FERLf4KqURonudraT8oDl77mhzL84IJ_BcSdI1j78ndWUlVLe9mtJW7ZwpToNKO7_VZ3lfFnDzc2uVqYTtZcg/s200/screw.gif
LEVERS IN THE BODY
1st class
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiP9V1PbV_49QfKbeKC4pSs5RJ5N7WOk7FSIUIpMxX1n_GuTNnmLzLxRxM7FNHW4qESj7clJsgCfVbcrPqgb-iue5BtzwPPPkTiDjZjtZj3hjFN34JNy4q1yV43ONmAM7ry1r5UJY9yNeNsTPMJFmk_dcPrWOYL2OjbsaAFkgJOKCigkp56pHhXcbG_qFs/s200/muscle-lever-neck-extension-2-gif.gif
2nd class
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjVj7pzNdVlb7hdUSkePQkQHT7Fl2WhDCnoJ1u6cyLfpCnluh6CNYViUBGpCVZy0v3_xRtTgQei0VAsnYkbV4G2zOCVLJfYRws4KtEkvW2XYo8fGTspNx_VweO1K63GrUOclUlvh0oL-6zabVAhw8r672PmFkZ4Jkppdoo856ywRdFbdzGTifWZHs0j3fA/s200/2020-mk-knee-extension.gif
3rd class
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhV2cxMr_ToeCDh2tef2kVG1UEY_8INVzMTZNaRvMvVlmhT_PNPZzRfWiZWFKybrIoTOQK9Sh3pMxsANQ2lL-C-946OKWobp_8M3rzStyiRoFIdpasJLaQ4XVytdR70F6hN9ONhf3Qrlp6QJe2B1ku5qwcWWqcvY-XTEvi1oHl4MNdAusbAOP4jGVuQ46M/s200/muscle-lever-elbow-flexion-2-gif.gif
10
1
The body utilizes three classes of levers: first-class, second-class, and third-class levers. These lever systems are formed by bones, joints, and muscles. The joints acting as the fulcrum, muscles providing the effort (force), and the body part being moved as the load. Here's a breakdown of each class: 1. First-Class Levers: In a first-class lever, the fulcrum (joint) is positioned between the effort (muscle) and the load (body part being moved). Example: Nodding the head. The atlanto-occipital joint acts as the fulcrum, neck muscles provide the effort, and the weight of the head is the load. 2. Second-Class Levers: In a second-class lever, the load is positioned between the fulcrum and the effort. Example: Standing on tiptoes. The ball of the foot (metatarsophalangeal joint) acts as the fulcrum, the weight of the body is the load, and the calf muscles provide the effort. 3. Third-Class Levers: In a third-class lever, the effort is positioned between the fulcrum and the load. Example: Bending the elbow. The elbow joint is the fulcrum, the biceps muscle provides the effort, and the weight of the forearm and anything held is the load. Understanding the Three Types of Levers in the Human Body ... Most levers in the human body are third-class, making them efficient for producing a wide range of movements and large range of motion, but requiring a greater effort.
10
1
To recall the order of the levers use the term 'FLE' - this will help you to remember which part of the lever is in the middle. First class lever - Fulcrum is in the middle. Second class lever - Load is in the middle. Third class lever - Effort is in the middle.
1st class
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhKSQyosr6zgP5xC9A8l34qPHJXYDvcwNiUa6aneSsBdngTiWMMHhjlBgWJnMIqM84UK6vAlEWCCkQlCEE8NpwKvJS603jQgdEOZB2BHw9Xsys-tB6mtOFtAw2wziKtU_kmETGflux1G7Gwky_YqLyT-1VGeWDzjcTiZnMI7sqI0UYiu6-r_Ss6CwoYpcw/s200/1st%20class%202.png
1
2nd class
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiiUboLcTWT_qFei_1XViXoBOEIY490zisA0hQ-d0ctpe6urLLtWPIQ7KO-rJIFOkYEW9pW_N2pXIVOer9zr_AqivXtTzyQo-jIoaOuw_QQlPPy4N7VkOjrTxW91bvY7Ix2FHiAHlcFG5rzU7ExdJQybV2caJDBngZ2X9HC25jNtv_dvQGMGE5gmT2hXcI/s200/2nd%20class%202.png
1
3rd class
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh9cs7KwwOAgKhDkRZuydJrHAuGUvlzdoIbWBZ1PRnELCs6cjBEoXndqvsux37ITI65Y4tJi0ytMuuHTBKYBk6-7JyF6tI3F5xqCBHQmGkWLJYQBYp_DvWRkscRZ1Y24jH1TOiXGetErsTjJM9Ddx7z6QiYm0NFG4fUc7kwzqVRBRMiwOZXbNpe4rIFu4Q/s200/3rd%20class%202.png
1
1st class
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgPILaUrxMJr4quGXI8jRfoDK7U7IWP7sH67_YiZ5hq5sCf8Fuu9AUDcPo-iCuAZmCmMwMjFCwefMLpP0La89u098r_j9eLTOwzn3qO74ExwsQbvTTx6FO9vJXANyg96BeL4sIBEWB2e1k3Z1iYf3B8l_q3znvXZVTVrsh2tZd30rssJWZCOsgCujvdEiY/s200/1st%20class.png
1
To recall the order of the levers use the term 'FLE' - this will help you to remember which part of the lever is in the middle.
2nd class
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj1kWp7jXiWisqNKJlRY1Bel3kFraSYkbiDnzjrYE_2GDA8LUsCXMMM_UtwIDjUouWwfHzCh7Mweb5tNGvcbJqx7WvlVVRFH6XdsYNTMtsxOG_UiFkHdao92uH41qnQWKu1mBozq34IRhySbRnJ7QHMSoWU0fA4G6_i8B3AD7vf1Q-rv3JqgYsa_ypdP4U/s200/2nd%20class.png
1
To recall the order of the levers use the term 'FLE' - this will help you to remember which part of the lever is in the middle.
3rd class
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjJRd0RrGsreKl5zR5-E4ksxI8IqcGVJ8AtpFgZwMBd8bQ4Ev9pPn7yy7GcKATzUSexZ7_sfKn9gas6UcoYIR1Ib1SRyOd2ruzI864e909qkETjwhhTFjIVOAc4byqwkGKgginm8Oera40h3TMKbDUV_-Uwgrqcy9OKJ_zoemSD0zQgb4NimVm6EQyQOzE/s200/3rd%20class.png
1
To recall the order of the levers use the term 'FLE' - this will help you to remember which part of the lever is in the middle.
1st class
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjwYmeNgaRP2nOns56Ze7xSRwjIf5VjMEeSQQ_zoUscYJBQpuydv1nFfTDddLEoSK-3_Izzsj2jtUJiI1tZbbT4B7YbKujXXjydMbZpfWRIjACxj_mzDtVFvwkH5hHRw3Dvwd8flAkMgv_AZp6X5bsPCe_YaYHYoy0KJOJ9wpa6Sg5OLQf7IIB9za2Zziw/s200/heading.webp
1
This type of lever is found in the neck when raising your head to head a football. The neck muscles provide the effort, the neck is the fulcrum, and the weight of the head is the load.
2nd class
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1sGvq-KGU4O2bibXiM8tqlnIBynOX6ro6YagwGA3FxMHa9iIuFoepEpqgixBYrDGPY5hgy_kTfbgQLns8mQW3nhRaDlKcnwlx3L40KoWByU5Cse27RORSwCVURemKiWgricmc8qMFoDpVbZvr1-BehWihWgtVYYAR5S1Ym9i8TZC3kF8mefZzZGSfvg8/s200/sprint%202.webp
1
second class lever is used when taking off for a jump or pushing against the blocks in a sprint start. When standing on tiptoe, the ball of the foot acts as the fulcrum, the weight of the body acts as the load and the effort comes from the contraction of the gastrocnemius muscle.
3rd class [biceps curl]
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEho1jnKFXl49sHWD3yHpo2QFEp24e3RpqdL5AuBqjFEcDRq3yyoVAK7wtLcjSk-4sOdCGhfROxlE1Bggot9CLnHDmSOd6dz2ya1DG0ZUHis4WlRkE8k75S2rmqiWWYjb3N0-gmj4cWqQH0Xtxjckq7IWCGQXdE6BQwpJHvRXiWqObhSS0fu9mhKqkdqfvQ/s200/biceps.webp
1
During a biceps curl, the fulcrum is the elbow joint, the effort comes from the biceps contracting and the resistance is the weight of the forearm and any weight that it may be holding.
10
1
10
1
10
1
10
1
10
1
10
1
10
1
10
1
10
1
10
1
10
1
10
1
10
1
10
1
10
1
10
1
10
1
10
1
10
1
10
1
10
1
10
1
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
Newer Post
Older Post
Home
