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OpenStudy (anonymous):

A student in a physical science class does an experiment and finds that it took 200 J of energy to move an object for 20 seconds, what was the power exerted in this experiment?

OpenStudy (anonymous):

power=work/time 200/20=10

OpenStudy (anonymous):

10 watt

OpenStudy (anonymous):

thanks ... I thought so but i really didnt know. Im not good in phisics

OpenStudy (anonymous):

:) u will be better !

OpenStudy (anonymous):

:) hope so..

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