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7. The power rating of an electric lawn mower is 2000 watts. If the lawn mower is used for 120 seconds, how many joules of work can it do?
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7. The power rating of an electric lawn mower is 2000 watts. If the lawn mower is used for 120 seconds, how

many joules of work can it do?

User Eladian
by
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1 Answer

6 votes
W=P*time
2000W x 120 secs =240000J
User Darkbluesun
by
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