margiemvv042 margiemvv042
  • 06-04-2018
  • Physics
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An electric fan has the power output of 60W. How much work is done if the fan operates for 120s?

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ifeoluwaakinrip6qdgr
ifeoluwaakinrip6qdgr ifeoluwaakinrip6qdgr
  • 06-04-2018
Since power = work done/time, 60= work done/120, work done = 120*60 = 7200. So,work done = 7200N (Newton). 
I'm not sure if you're supposed to convert the seconds to time.
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