Monday
September 22, 2014

Homework Help: physics

Posted by HELP ASAP on Thursday, July 31, 2014 at 6:09pm.

A girl lifts her 20-kg knapsack a vertical distance of 0.70 m and then she carries it 2510 m across the park to the water fountain. The value of the work done by the girl is __________ J.

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