7.96 An insulated piston/cylinder contains 0.1 m³ air at 250 kPa, 300 K and it maintains constant pressure. More air flows in through a valve from a line at 300 kPa, 400 K, so the volume increases 60%. Use constant specific heats to solve for the final temper- ature and the total entropy generation.

Understanding Business
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7.96 An insulated piston/cylinder contains 0.1 m³ air at
250 kPa, 300 K and it maintains constant pressure.
More air flows in through a valve from a line at
300 kPa, 400 K, so the volume increases 60%. Use
constant specific heats to solve for the final temper-
ature and the total entropy generation.
Transcribed Image Text:7.96 An insulated piston/cylinder contains 0.1 m³ air at 250 kPa, 300 K and it maintains constant pressure. More air flows in through a valve from a line at 300 kPa, 400 K, so the volume increases 60%. Use constant specific heats to solve for the final temper- ature and the total entropy generation.
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