question archive Given: R-134a is compressed with no heat transfer in a piston-cylinder assembly from 30 lbf/in2, 20oF to 160 lbf/in2
Subject:Mechanical EngineeringPrice:2.87 Bought7
Given: R-134a is compressed with no heat transfer in a piston-cylinder assembly from 30 lbf/in2, 20oF to 160 lbf/in2. The mass of refrigerant is 0.04 lbm. For the refrigerant as the system, W = -0.56 Btu. Kinetic and potential energy changes may be neglected.
Find: The final temperature (oF).
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