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Question

A crane lifts a cargo box 10 m off the ground. If the crane lifts the cargo box twice as high, the potential energy will increase by

half.
the same amount.
two times.
four times.
4 years ago

Answers

R_scott
P.E. = m g h ... the potential energy is directly proportional to the height
4 years ago
T
two times
4 years ago

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