Motorcycle engine

The motorcycle engine has a constant power of 1.2 kW for 0.5 hours. How much work does the engine do? Express work in kWh and Ws units.

Correct answer:

W1 =  0.6 kWh
W2 =  2160000 Ws

Step-by-step explanation:

P=1.2 kW t=0.5 h  W1=P t=1.2 0.5=0.6 kWh
W2=3600 1000 W1=3600 1000 0.6=2160000 Ws



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