In a steady flow apparatus, a fluid enters with a specific volume of 0.40 m3/Kg, a pressure of 550 KPa and a velocity of 20 m/s. The inlet port is 20 m above the floor and the outlet port is 20 m below the floor. The fluid exits with a specific weight of 0.012 KN/m3, a pressure of 100 KPa and a velocity of 280 m/s. The apparatus produces a 140 KJ of work per kg of fluid and a 12 KJ/Kg of heat loss occurs between the inlet and outlet ports. Determine the amount of change in the internal energy in the apparatus. Is the internal energy increases or decre

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