A microwave is rated at 750 watts. How long will it take the microwave to do 5700 J of work on a cup of water? Assume 100% efficiency. A) 0.13s B) 2s C) 7.6s D) 4,275,000 s

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asked Nov 17, 2018 13.2k views

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A microwave is rated at 750 watts. How long will it take the microwave to do 5700 J of work on a cup of water? Assume 100% efficiency.

A)
0.13s

B)
2s

C)
7.6s

D)
4,275,000 s

Physics
high-school

Gmoniey asked

by Gmoniey

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2 Answers

2 votes

Answer:

the answer is c

Step-by-step explanation:

Michael Rutherfurd answered Nov 18, 2018

by Michael Rutherfurd

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3 votes

I think the answer is B

Eefret answered Nov 24, 2018

by Eefret

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