Physics, 01.11.2019 05:31 chanahvanya
7one lb of refrigerant 134a contained within a piston–cylinder assembly undergoes a process from a state where the temperature is 60f and the refrigerant is saturated liquid to a state where the pressure is 140 lbf/in 2 and quality is 50%. determine the change in specific entropy of the refrigerant, in btu/lbr. can this process be accomplished adiabatically?
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