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A laptop computer uses 78.0 W of power. If it runs for 10.0 minutes, how much energy does it use? (Answer will be in Joules)

A laptop computer uses 78.0 W of power. If it runs for 10.0 minutes, how much energy does it use? (Answer will be in Joules)
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1 vote
A laptop computer uses 78.0 W of power. If it runs for 10.0 minutes, how much energy does it use? (Answer will be in Joules)

asked
User Jimmygchen
by
7.9k points

1 Answer

2 votes
Energy=power x time
time must be in seconds
10mins = 600 seconds
energy=78.0 x 600
energy= 46,800 Joules
answered
User BAKE ZQ
by
7.4k points
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