A piston-cylinder device contains 8 kg of refrigerant-134a at 850 kPa and 70oC. The refrigerant is now
Question:
(a) Heat transfer.
(b) Entropy transfer into the atmosphere.
(c) The change of entropy of the refrigerant.
(d) The entropy generated in the system's universe.
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State1 given p 1 T 1 m 1 State2 given p 2 p 1 m 2 m 1 T 2 Since the pressure rema...View the full answer
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Related Book For 
Thermodynamics An Interactive Approach
ISBN: 978-0130351173
1st edition
Authors: Subrata Bhattacharjee
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