TRUE OR FALSE
1,kenetic energy is an energy in motion
2, Potential energy is an energy at rest
3,that change in potential energy is equal to the work done on the object
4,the unit of potential energy,kenitic energy, and work are the same
5, pendulum demonstrate the transformation of mechanical energy.
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1.true
2.true
3.false
4.false
5.true
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Answer:
1. True
2. False
3. True
4. True
5. False
Explanation:
(please correct me if I'm wrong)