Physics, 30.08.2019 06:30 BrownieMan123
When you lift a book of the ground to your desk, what kind of work do you do, negative or positive?
by lifting the book what do you change?
does the book gain or loose energy? what kind of energy?
Answers: 1
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When you lift a book of the ground to your desk, what kind of work do you do, negative or positive?...
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