A carnot device extracts 5.00 kJ of heat from a body at -10.00C. How much work is done if the device exhausts heat into the environment at 250C

Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter45: Domestic Refrigerators And Freezers
Section: Chapter Questions
Problem 12RQ: Refrigerators currently being manufactured in the United States are using______as their refrigerant.
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  1. A carnot device extracts 5.00 kJ of heat from a body at -10.00C. How much work is done if the device exhausts heat into the environment at 250C

 

10. A carnot device extracts 5.00 kJ of heat from a body at -10.0°C. How much work is done if the device exhausts heat into the
environment at 25°C
(efgh) -665 J
(fghe) -124 J
(ghef)
841 J
(hefg) 297 J
Transcribed Image Text:10. A carnot device extracts 5.00 kJ of heat from a body at -10.0°C. How much work is done if the device exhausts heat into the environment at 25°C (efgh) -665 J (fghe) -124 J (ghef) 841 J (hefg) 297 J
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