A microwave oven has a power requirement of 1249 w a, Physics

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A microwave oven has a power requirement of 1249 w a

A microwave oven has a power requirement of 1249 W. A frozendinner requires 6.3 min to heat of full power.

a. How much eletrical energy (inkWh) is used?-----kWh
b. If the cost of electricty is 12 cents per kWh, how muchdoes it cost to heat the dinner?----cents

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Physics: A microwave oven has a power requirement of 1249 w a

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