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Physics, 27.10.2020 15:30 emmacox069
A 40kg box sits on a shelf 0.5m above the floor. An employee moves the box to a height of 1.8m above the floor. How much work did the employee do in moving the box? A)20J B)72J C)200J D)520J E)720J
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A 40kg box sits on a shelf 0.5m above the floor. An employee moves the box to a height of 1.8m above...
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