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How much heat H QH does a heat pump with a coefficient of performance of 2.00 deliver when supplied with 8.92 kJ of electricity?

User Pie Faced
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Final answer:

A heat pump with a coefficient of performance of 2.00 delivers 17.84 kJ of heat when supplied with 8.92 kJ of electricity.

Step-by-step explanation:

To calculate the amount of heat delivered by a heat pump with a coefficient of performance (COP) of 2.00 when it is supplied with 8.92 kJ of electricity, we use the relationship QH = COP × W, where QH is the heat delivered, COP is the coefficient of performance, and W is the work input in the form of electricity.

Given that the COP is 2.00 and W is 8.92 kJ, the heat delivered by the heat pump is calculated as follows:

QH = 2.00 × 8.92 kJ = 17.84 kJ

Therefore, the heat pump delivers 17.84 kJ of heat to the environment when it is supplied with 8.92 kJ of electricity.

User Aamil Silawat
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