Answer below questions for a heat pump that puts in 80 J of heat into the hot reservoir per cycle and whose coefficient of performance is 4. Hint 1. What is the amount of work needed per cycle? W J 2. What is the amount of heat taken in from the cold reservoir per cycle? J QL
Answer below questions for a heat pump that puts in 80 J of heat into the hot reservoir per cycle and whose coefficient of performance is 4. Hint 1. What is the amount of work needed per cycle? W J 2. What is the amount of heat taken in from the cold reservoir per cycle? J QL
Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter12: Thermal Energy
Section: Chapter Questions
Problem 80A
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Question
Answer below questions for a heat pump that puts in 80 J of heat into the hot reservoir per cycle and whose coefficient of performance is 4.
Hint
-
What is the amount of work needed per cycle?
W=W= JJ
-
What is the amount of heat taken in from the cold reservoir per cycle?
QL=QL= J
![Answer below questions for a heat pump that puts in 80 J of heat into the hot reservoir per cycle and
whose coefficient of performance is 4.
Hint
1. What is the amount of work needed per cycle?
J
W
2. What is the amount of heat taken in from the cold reservoir per cycle?
J
QL](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F54957ca0-36d5-4278-b202-6dee07a291c4%2F64c5bcb5-d6e7-4547-a0f3-77d7d61a902c%2Faue47ir_processed.png&w=3840&q=75)
Transcribed Image Text:Answer below questions for a heat pump that puts in 80 J of heat into the hot reservoir per cycle and
whose coefficient of performance is 4.
Hint
1. What is the amount of work needed per cycle?
J
W
2. What is the amount of heat taken in from the cold reservoir per cycle?
J
QL
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