what is a lever? short answer please
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5
Answer:
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.
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0
Answer:
A lever is,
Explanation:
a rigid bar resting on a pivot, used to help move a heavy or firmly fixed load with one end when pressure is applied to the other. It is also classified as a simple machine (lever, pulley, wedge, etc.)
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