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mcyyan mcyyan
wrote...
Posts: 74
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9 years ago

How much energy does a 45 W light bulb consume while running for 18 minutes?
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wrote...
Educator
9 years ago
Energy consumed = power x time

We know both power and time.
mcyyan Author
wrote...
9 years ago
45*18=810
but i can get it correct
wrote...
Educator
9 years ago
Change 18 minutes to seconds.
mcyyan Author
wrote...
9 years ago
Thank
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