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Question: sample 25 pts 05 kg of air is contained in...

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Sample: (25 pts) 0.5 kg of air is contained in a rigid tank and undergoes a process from 27 °c and 1 bar to 1027 °C by the methods a and b below. Assume ideal gas behavior and variable specific heats, and neglect kinetic and potential energy effects. a) Heat transfer to the tank. Assume the heat transfer crosses the system boundary at a constant temperature of 1200℃. Find Q and the entropy generated (a). b) Shaft (paddle) work to the tank. Find Wshin and the entropy WskinİA Air generated (B) assuming an adiabatic process. Compare/contrast your answers to a) and b) in terms of entropy and/or the 2nd Law of thermo. Convenience me you understand the underlying theory. (5 sentences). c)
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