A heat pump delivers 1.0 kJ of heat to the inside of a house on a day when the outside temperature is -15.0 °C and the indoor temperature is 22.0 °C. (a) Calculate the Carnot coefficient of performance for the heat pump. (b) Calculate the minimum work (in kJ) that was done by the heat pump. kJ
A heat pump delivers 1.0 kJ of heat to the inside of a house on a day when the outside temperature is -15.0 °C and the indoor temperature is 22.0 °C. (a) Calculate the Carnot coefficient of performance for the heat pump. (b) Calculate the minimum work (in kJ) that was done by the heat pump. kJ
Chapter4: The Second Law Of Thermodynamics
Section: Chapter Questions
Problem 77AP: A heat engine operates between two temperatures such that the working substance of the engine...
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A heat pump delivers 1.0 kJ of heat to the inside of a house on a day when the outside temperature is -15.0 °C and the indoor temperature is 22.0 °C.
(a)
Calculate the Carnot coefficient of performance for the heat pump.
(b)
Calculate the minimum work (in kJ) that was done by the heat pump.
kJ
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Convert the temperature from degrees Celsius to Kelvin.
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