A Carnot refrigerator operating between -20C and +20C extracts heat from the cold reservoir at the rate

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A Carnot refrigerator operating between -20°C and +20°C extracts heat from the cold reservoir at the rate 200 J/s. What are

(a) The coefficient of performance of this refrigerator,

(b) The rate at which work is done on the refrigerator,

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Physics for Scientists and Engineers A Strategic Approach with Modern Physics

ISBN: 978-0133942651

4th edition

Authors: Randall D. Knight

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Question Posted: Nov 01, 2018 12:35 PM

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A Carnot refrigerator operating between -20C and +20C extracts heat from the cold reservoir at the rate

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