Physics, 20.02.2020 19:01 greysonelmore1212
Two students of equal weight go from the first floor to the second floor. The first student uses an elevator and the second student walks up a flight of stairs. Compared to the gravitational potential energy gained by the first student, the gravitational potential energy gained by the second student is1. less2. greater3. the same
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Two students of equal weight go from the first floor to the second floor. The first student uses an...
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