If it takes 400 ms to use 12,000 J of energy, the power is?

A.30 kW

B.30 W

C.3 W

D.300 kW

1 Answer

Answer :

If it takes 400 ms to use 12,000 J of energy, the power is?

A.30 kW

B.30 W

C.3 W

D.300 kW

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