A heat pump delivers 20 kW to heat a house. The outside temperature is 10 o C

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A heat pump delivers 20 kW to heat a house. The outside temperature is –10^oC and the inside temperature of the hot-air supply for the heating fan is 40^oC.

(a) What is the coefficient of performance of a Carnot heat pump operating between these temperatures?

(b) What must be the minimum power of the engine needed to run the heat pump?

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Fundamentals of Ethics for Scientists and Engineers

ISBN: 978-0195134889

1st Edition

Authors: Edmund G. Seebauer, Robert L. Barry

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Question Posted: Jul 16, 2011 05:04 AM

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A heat pump delivers 20 kW to heat a house. The outside temperature is 10 o C

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a COP T c T see Problem 21 COP 26...View the full answer

Fundamentals of Ethics for Scientists and Engineers

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