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5 Joules of work were done on a 1N object to move it. How far was it moved? Help pl
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Polly is pushing a box across the floor with a force of 30 n. the force of gravity is –8 n, and the normal force is 8 n. which value could describe the force of friction if polly could not move the box?
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A100-watt light bulb illuminates a solar cell. the electricity from the solar cell operates a water pump that delivers 1 watt of power. what is the efficiency of the system?
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5 Joules of work were done on a 1N object to move it. How far was it moved?
Help pl...
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