Is a hammer is a lever 2024?
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When an effort force (in this case arm muscle) is applied to a lever (the handle of the hammer) the lever moves about the fulcrum (the top of the hammer) and overcomes a resistance force (pressure of the wood against the nail).
2023-04-27 00:05:07
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Amelia Cooper
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When an effort force (in this case arm muscle) is applied to a lever (the handle of the hammer) the lever moves about the fulcrum (the top of the hammer) and overcomes a resistance force (pressure of the wood against the nail).