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Lever Quiz
Physical Science A HS (FA23) CO 1/ Machines
4. True or False. More force is needed to move an object if you move the fulcrum closer to the load?
False

User Bmscomp
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1 Answer

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Final answer:

Moving the fulcrum closer to the load does not require more force.


Step-by-step explanation:

In the case of a lever, the force needed to move an object does not depend on the position of the fulcrum relative to the load. Moving the fulcrum closer to the load does not require more force. The amount of force needed to move an object is determined by the ratio of the lengths of the two arms of the lever. This is known as the principle of moments or the law of the lever.


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User Danny Brady
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