Physics, 18.11.2019 01:31 CassidgTab

David lifts a book 1.2 meters from the floor to the top of his desk. if the book weighed 0.50 kg, what is the gravitational potential energy gained by the book? estimate g as 9.81.

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David lifts a book 1.2 meters from the floor to the top of his desk. if the book weighed 0.50 kg, wh...