Social Studies
evelynh0203
4

What is the power of a hair dryer if it uses 72,000 joules of energy in 60.0 seconds?

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(2) Answers
DarenSances

Power = energy/time So by using this equation: 72000/60 = 1200 Watts

rishimisra15

Power = work done / time consumed = 72000/60 = 1200 J/s = 1200 watt

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