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Is it possible for one object to gain mechanical energy

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Reference no: EM13961506

1. Is it possible for one object to gain mechanical energy from another without touching it? Explain.

2. A ball is thrown straight upward on the Moon. Is the maximum height it reaches less than, equal to, or greater than the maximum height reached by a ball thrown upward on the Earth with the same initial speed (no air resistance in both cases)? Explain.

Reference no: EM13961506

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