Lever is a simple machine having _____ components
Three
four
two
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What is a Lever? A lever is a simple machine made of a rigid beam and a fulcrum. The effort (input force) and load (output force) are applied to either end of the beam. The fulcrum is the point on which the beam pivots
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lever is a simple machine consisting of a beam or rigid rod pivoted at a fixed hinge, or fulcrum.
Explanation:
fulcrum, effort and load
three components
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