A steady-flow system receives 1 kg/s of a substance with JL1 = 1000 kJ/kg, p, = 500 kPa, v =1.2 m3/kg, and v1, 50 m/s. There is a heat loss of 100 kJ/kg, and the fluid exits at v2= 150 m/s, v2 = 0.8 m³/kg, p2=100 kPa, and h2= 1000 kJ/kg. Determine the power and the exit specific internal energy.