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Physics
AnnieLiversedge371
Feb 4, 2018, 1:57:50 AM
33

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

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(1) Answers
Melani399
Feb 4, 2018, 6:15:46 AM

Divide energy by time, that is, 72000/60=1200 watts.

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