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Physics, 15.12.2020 14:00 rmcarde3453

A crane is used to lift an air conditioner from the ground to the roof of a new building. The crane lifted the 1,400 N air conditioner 15 m to the top of the
building. The change in gravitational potential energy is 21,000 J.
Explain the change in energy of the air conditioner due to the work of the crane
using physics terms: (Gravitational Potential Energy, Work, Joules) BE SURE TO
GIVE A COMPLETE ANSWER

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A crane is used to lift an air conditioner from the ground to the roof of a new building. The crane...

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