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27-01-2021
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PLEASE HELP ITS DUE TODAYY ITS SCIENCE If an electric hair dryer uses 2,400 J of energy in 2s, what is its power? Critical Thinking.

PLEASE HELP ITS DUE TODAYY ITS SCIENCE If an electric hair dryer uses 2400 J of energy in 2s what is its power Critical Thinking class=

Respuesta :

27-01-2021

Answer:

1200 W

Explanation:

Since we know the formula (power = energy/time), then just plug in the values:

Energy = 2,400 J

Time = 2s

2,400/2 = 1,200

Answer: 1,200 W

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