Question: Oxygen undergoes a polytropic process from an initial state of 2 bar and 5 0 C to a final state at 3 . 5 bar

Oxygen undergoes a polytropic process from an initial state of 2 bar
and 50C to a final state at 3.5 bar and 120C.
a. If the process is nonflow with a mass of 0.85 kg , determine the heat
and work transfer.
b. If the process is steady flow at a mass flow rate of 1.2kg/s,
determine the work rate and heat rate.
Oxygen undergoes a polytropic process from an

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