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A box is pushed using 500 joules of energy. The amount of energy produced is 50 J. Calculate the efficiency.

A box is pushed using 500 joules of energy. The amount of energy produced is 50 J. Calculate the efficiency.
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2 votes
A box is pushed using 500 joules of energy. The amount of energy produced is

50 J. Calculate the efficiency.

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User Pushpa
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8.0k points

1 Answer

3 votes
Efficiency = useful / total = 50/500 = 1/10 = 10%
answered
User Aeupinhere
by
8.8k points
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