To keep a room at a comfortable 20.5 C, a Carnot heat pump does 315 J of

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To keep a room at a comfortable 20.5 °C, a Carnot heat pump does 315 J of work and supplies the room with 4180 J of heat.

(a) How much heat is removed from the outside air by the heat pump?

(b) What is the temperature of the outside air?

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Physics

ISBN: 978-0321976444

5th edition

Authors: James S. Walker

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Question Posted: Aug 31, 2017 11:54 AM

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To keep a room at a comfortable 20.5 C, a Carnot heat pump does 315 J of

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