A cylinder/piston contains air under ambient conditions
Chapter 6, Problem 114HP(choose chapter or problem)
Problem 114HP
A cylinder/piston contains air under ambient conditions 100 kPa and 20°C with a volume of 0.3 m3. The air is compressed to 800 kPa in a reversible polytropic process with exponent n = 1.2, after which it is expanded back to 100 kPa in a reversible adiabatic process. Show the two processes in P–v and T–s diagrams, and determine the final temperature and the net work.
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