A toaster oven uses67,500 joules of energy in 45 seconds to toast a piece of bread what is the power of the oven

Question

Physics

Elise Bradford

4 July, 11:45

A toaster oven uses67,500 joules of energy in 45 seconds to toast a piece of bread what is the power of the oven

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Answers (1)

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Andrew Russell · Answer 1

If you simply divide joules by seconds, the answer is in units

of joules/sec (watts) which is exactly what you want.

(67,500 joules) / (45 sec) = 1,500 joules/sec = 1,500 watts