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Which describes how a simple machine can make work easier ?
a.) it magnifies the kinetic energy so that the potential energy is greater
b.) it magnifies the potential energy so that the kinetic energy is greater
c.) it magnifies the output force so that the input force is greater
d.) it magnifies the input force so that the output force is greater

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Accepted Answer

A simple machine can make work easier by reduce the amount of energy needed to perform a task, therefore, B. it magnifies the potential energy so that the kinetic energy is greater is the correct answer.

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