What is a lever in simple machines(science)
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A lever is a simple machine consisting of a beam or rigid rod pivoted at a fixed hinge, or fulcrum. A lever is a rigid body capable of rotating on a point on itself. On the basis of the locations of fulcrum, load and effort, the lever is divided into three types.
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Answer: A LEVEL IS A SIMPLE MACHINE CONSISTING OF A BEAM OR RIGID ROD PIVOTED AT A FIXED HINGE OR FULCRUM.
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