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3. A fluid enters with a steady flow of 3.9kg/s and an initial pressure of 690 kPa, density of 3.2 kg/cu.m, velocity of 60 m/s and internal energy of 2000 kJ/kg. It leaves at 172 kPa, density of 0.64 kg/cu.m, velocity of 160 m/s and internal energy of 1950 kJ/kg. The heat loss is 18.6 kJ/kg. Determine a. the change in kinetic energy in Watts 42,900 41.800 41,800 b. the change in internal energy in kW -180.0 -195.0 -190.0 Other: c. the change in flow work in kW 207.1875 201.875 0.201875 d. the work of the open system (Wsf) in kW -72.275 -124.355 O -127.627

3. A fluid enters with a steady flow of 3.9kg/s and an initial pressure of 690 kPa, density of 3.2 kg/cu.m, velocity of 60 m/s and internal energy of 2000 kJ/kg. It leaves at 172 kPa, density of 0.64 kg/cu.m, velocity of 160 m/s and internal energy of 1950 kJ/kg. The heat loss is 18.6 kJ/kg. Determine a. the change in kinetic energy in Watts 42,900 41.800 41,800 b. the change in internal energy in kW -180.0 -195.0 -190.0 Other: c. the change in flow work in kW 207.1875 201.875 0.201875 d. the work of the open system (Wsf) in kW -72.275 -124.355 O -127.627

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1. Solve no.03 and show clear solutions. Write the GIVEN and REQUIRED. Thanks!!!

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3. A fluid enters with a steady flow of 3.9kg/s and an initial pressure of 690 kPa, density of 3.2 kg/cu.m, velocity of 60 m/s and internal energy of 2000 kJ/kg. It leaves at 172 kPa, density of 0.64 kg/cu.m, velocity of 160 m/s and internal energy of 1950 kJ/kg. The heat loss is 18.6 kJkg. Determine a. the change in kinetic energy in Watts 42,900 41.800 41,800 b. the change in internal energy in kW -180.0 -195.0 -190.0 Other: c. the change in flow work in kW 207.1875 201.875 0.201875 d. the work of the open system (Wsf) in kW O -72.275 O -124.355 O -127.627
Transcribed Image Text:3. A fluid enters with a steady flow of 3.9kg/s and an initial pressure of 690 kPa, density of 3.2 kg/cu.m, velocity of 60 m/s and internal energy of 2000 kJ/kg. It leaves at 172 kPa, density of 0.64 kg/cu.m, velocity of 160 m/s and internal energy of 1950 kJ/kg. The heat loss is 18.6 kJkg. Determine a. the change in kinetic energy in Watts 42,900 41.800 41,800 b. the change in internal energy in kW -180.0 -195.0 -190.0 Other: c. the change in flow work in kW 207.1875 201.875 0.201875 d. the work of the open system (Wsf) in kW O -72.275 O -124.355 O -127.627
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