lever simple machine consisting beam rigid rod pivoted fixed hinge fulcrum |
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| navigate by keyword : archimedes axis balance beam calculate concept creative design distance education educational effect effort elements energy engineering force formula fulcrum greek mathematician kinetic learning lever leverage load machines mass matter mechanical advantage moment movement object particles physical physics pivot potential resistance rotate school science scientific simple study symbol technology theory university velocity wight |
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| lever is a simple machine consisting of a beam or rigid rod pivoted at a fixed hinge or fulcrum, the relative positions of the fulcrum, effort and resistance, Law of the lever, physics, balancing |
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