It is proposed that a nozzle receive air at 2 m/s, 300 K, and 150 kPa, at temperature of 280 K, and a velocity of 100 m/s. The mass flow rate is 0.1 kg/s. The surface of the nozzle is kept at 270 K. Assuming that the air behaves as an ideal gas with constant specific heats. Is this process possible? Given: Vel1 = 2 m/s, T1 = 300 K, P1 = 150 kPa, Vel2 = 100 m/s, T2 = 280 K, P2 = 110 kPa, dm/dt = 0.1 kg/s, Cp,air = 1.005 kJ kg-1 K-1

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