] A piston-cylinder device contains 5 kg of R-134a at 800 kPa and 70°C. The refrigerant is now cooled at constant pressure until the temperature drops to 14°C. a) Show the process on a T- v diagram. Draw and label all pressure and temperature lines. b) Determine the work done during this process. c) Determine the amount of heat loss.

] A piston-cylinder device contains 5 kg of R-134a at 800 kPa and 70°C. The refrigerant is now cooled at constant pressure until the temperature drops to 14°C. a) Show the process on a T- v diagram. Draw and label all pressure and temperature lines. b) Determine the work done during this process. c) Determine the amount of heat loss.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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