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A hair dryer uses 72,000 joules of energy in 60 seconds what is the power of this hair dryer
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A hair dryer uses 72,000 joules of energy in 60 seconds what is the power of this hair dryer

User Geno Chen
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1 Answer

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Use work/time ratio.

72,000 joules /60.0 seconds = 1,200 W.
User Rudy Kurniawan
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