Air enters a nozzle at 80°C, 200 kPa, and 5 m/s, and exits at 78°C, 160 kPa, and 150 m/s. The mass flow rate of the air is 0.75 kg/s. The surface of the nozzle is maintained at 80°C. Determine the heat transfer rate and the rate of entropy generation for the nozzle. Is this process possible?
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