Question: Problem 3 . 3 : A piston - cylinder device contains 5 kg of refrigerant - 1 3 4 a at 8 0 0 kPa

Problem 3.3: A piston-cylinder device contains 5 kg of refrigerant-134a at 800 kPa and 70C. The refrigerant in now
cooled at constant pressure until it exists as a liquid at 15C. Determine the heat transfer for the process
and show the process in a T-v diagram. Kinetic and potential energy changes are negligible.
Problem 3 . 3 : A piston - cylinder device

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