Question: Air is accelerated through an adiabatic nozzle with initial temperature of 4 7 5 K and an initial pressure of 1 3 0 kPa .

Air is accelerated through an adiabatic nozzle with initial temperature of 475 K and an initial pressure of 130 kPa . Air exits the nozzle at approximately atmospheric pressure (100 kPa .) If the exit velocity is 200ms and the inlet velocity is very small compared to the exit velocity, calculate the isentropic efficiency. Solve using constant heat.
Air is accelerated through an adiabatic nozzle

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