Question #155067

How much work can an electric coffee dispenser do if it uses 25W for 

5min?


1
Expert's answer
2021-01-14T10:40:15-0500

By the definition of power, we have:


P=Wt,P=\dfrac{W}{t},W=Pt=25 W⋅5 min⋅60 s1 min=7500 J.W=Pt=25\ W\cdot5\ min\cdot \dfrac{60\ s}{1\ min}=7500\ J.

Answer:

W=7500 J.W=7500\ J.


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