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2 votes
Power can be expressed

1. in joules per watt, or in newtons per second
2. in joules per second, or in watts
3. in joules, or in newton-meters

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User Raymar
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1 Answer

4 votes
By definition Power is energy per second. As units the Watt, and a Watt is joules/second (2)
answered
User Drewster
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