In a piston cylinder device with 5 kg of saturated vapor at 180 °C decreases its...
In a piston cylinder device with 5 kg of saturated vapor at 180 °C decreases its internal energy by 1/5 as a result of condensation at constant pressure. Then, 59 kJ / kg heat is transferred to the system at constant pressure and 74 kJ / kg work is done with the propeller in the cylinder.
a) Find the degree of quality of the fluid as a result of condensation.
b) Find the total energy change in the system.
c) Show the changes in the system by drawing the P-v diagram.
Please indicate the values.
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In a piston cylinder device with 5 kg of saturated vapor at 180
°C decreases its...
In a piston cylinder device with 5 kg of saturated vapor at 180 °C decreases its...
In a piston cylinder device with 5 kg of saturated vapor at 180 °C decreases its internal energy by 1/5 as a result of condensation at constant pressure. Then, 32 kj/kg heat is transferred to the system at constant pressure and 74 kJ/kg work is done with the propeller in the cylinder number of each a) Find the degree of quality of the fluid as a result of condensation. b) Find the total energy change in the system. c) Show...
31 2. In a piston cylinder device with 5 kg of saturated vapor at 180 °C...
31
2. In a piston cylinder device with 5 kg of saturated vapor at 180 °C decreases its internal energy by 1/5 as a result of condensation at constant pressure. Then, x kJ/kg heat is transferred to the system at constant pressure and 74 kJ/kg work is done with the propeller in the cylinder. (x is taken last two number of each student number) a) Find the degree of quality of the fluid as a result of condensation. (5 POINTS)...
69 2. In a piston cylinder device with 5 kg of saturated vapor at 180 °C...
69
2. In a piston cylinder device with 5 kg of saturated vapor at 180 °C decreases its internal energy by 1/5 as a result of condensation at constant pressure. Then, x kJ/kg heat is transferred to the system at constant pressure and 74 kJ/kg work is done with the propeller in the cylinder. (x is taken last two number of each student number) a) Find the degree of quality of the fluid as a result of condensation. (5 POINTS)...
for x =32 2. In a piston cylinder device with 5 kg of saturated vapor at...
for x =32
2. In a piston cylinder device with 5 kg of saturated vapor at 180 °C decreases its internal energy by 1/5 as a result of condensation at constant pressure. Then, x kJ/kg heat is transferred to the system at constant pressure and 74 kJ /kg work is done with the propeller in the cylinder. (x is taken last two number of each student number) a) Find the degree of quality of the fluid as a result of...
MY NUMBER IS 201772052 2. In a piston cylinder device with 5 kg of saturated vapor...
MY NUMBER IS 201772052
2. In a piston cylinder device with 5 kg of saturated vapor at 180 °C decreases its internal energy by 1/5 as a result of condensation at constant pressure. Then, x kJ / kg heat is transferred to the system at constant pressure and 74 kJ / kg work is done with the propeller in the cylinder. (x is taken last two number of each student number) a) Find the degree of quality of the fluid...
They already want us to value X. 2. In a piston cylinder device with 5 kg...
They already
want us to value X.
2. In a piston cylinder device with 5 kg of saturated vapor at 180 °C decreases its internal energy by 1/5 as a result of condensation at constant pressure. Then, x kJ/kg heat is transferred to the system at constant pressure and 74 kJ/kg work is done with the propeller in the cylinder. (x is taken last two number of each student number) a) Find the degree of quality of the fluid as...
A piston-cylinder device initially contains 1.78 kg saturated liquid water at 200°C. Now heat is transferred...
A piston-cylinder device initially contains 1.78 kg saturated liquid water at 200°C. Now heat is transferred to the water until the volume quadruples and the cylinder contains saturated vapor only. Determine (a) the final volume of the tank, m (Round to six decimal places.) (b) the final temperature and pressure, MPa and (c) the internal energy change of the water kJ 0 Water 1.78 kg 200 C
A frictionless piston-cylinder device contains a saturated liquid-vapor mixture of water at 373K. During a constant...
A frictionless piston-cylinder device contains a saturated liquid-vapor mixture of water at 373K. During a constant pressure process, 600 kJ of heat is transferred to the surrounding air at 300K. Asa result, part of the water vapor contained in the cylinder condenses. Determine (1) the entropy change of the water, (2) the entropy change of the air (3) the total entropy generation during this process.
Saturated water vapor which is initially at 500 kPa is contained in a piston-cylinder device arranged...
Saturated water vapor which is initially at 500 kPa is contained in a piston-cylinder device arranged to maintain a constant temperature. The piston is now moved until the water becomes a saturated liquid. How much work and how much heat (in kJ/kg) are transferred during this process?
QUESTIONS 1. Refrigerant-134a is cooled by water in a condenser. The refrigerant enters the condenser at...
QUESTIONS 1. Refrigerant-134a is cooled by water in a condenser. The refrigerant enters the condenser at a pressure of 1 MPa and a temperature of 70°C at a flow rate of 6 kg / min and exits at a temperature of 35 °C. Cooling water enters the condenser at 300 kPa pressure and 15 °C temperature and exits at 25 °C temperature. By neglecting pressure losses, Calculate; a) mass flow of cooling water b) the heat transfer from the refrigerant...
In a piston cylinder device with 5 kg of saturated vapor at 180 °C decreases its internal energy by 1/5 as a result of condensation at constant pressure. Then, 32 kj/kg heat is transferred to the system at constant pressure and 74 kJ/kg work is done with the propeller in the cylinder number of each a) Find the degree of quality of the fluid as a result of condensation. b) Find the total energy change in the system. c) Show...
31
2. In a piston cylinder device with 5 kg of saturated vapor at 180 °C decreases its internal energy by 1/5 as a result of condensation at constant pressure. Then, x kJ/kg heat is transferred to the system at constant pressure and 74 kJ/kg work is done with the propeller in the cylinder. (x is taken last two number of each student number) a) Find the degree of quality of the fluid as a result of condensation. (5 POINTS)...
69
2. In a piston cylinder device with 5 kg of saturated vapor at 180 °C decreases its internal energy by 1/5 as a result of condensation at constant pressure. Then, x kJ/kg heat is transferred to the system at constant pressure and 74 kJ/kg work is done with the propeller in the cylinder. (x is taken last two number of each student number) a) Find the degree of quality of the fluid as a result of condensation. (5 POINTS)...
for x =32
2. In a piston cylinder device with 5 kg of saturated vapor at 180 °C decreases its internal energy by 1/5 as a result of condensation at constant pressure. Then, x kJ/kg heat is transferred to the system at constant pressure and 74 kJ /kg work is done with the propeller in the cylinder. (x is taken last two number of each student number) a) Find the degree of quality of the fluid as a result of...
MY NUMBER IS 201772052
2. In a piston cylinder device with 5 kg of saturated vapor at 180 °C decreases its internal energy by 1/5 as a result of condensation at constant pressure. Then, x kJ / kg heat is transferred to the system at constant pressure and 74 kJ / kg work is done with the propeller in the cylinder. (x is taken last two number of each student number) a) Find the degree of quality of the fluid...
They already
want us to value X.
2. In a piston cylinder device with 5 kg of saturated vapor at 180 °C decreases its internal energy by 1/5 as a result of condensation at constant pressure. Then, x kJ/kg heat is transferred to the system at constant pressure and 74 kJ/kg work is done with the propeller in the cylinder. (x is taken last two number of each student number) a) Find the degree of quality of the fluid as...
A piston-cylinder device initially contains 1.78 kg saturated liquid water at 200°C. Now heat is transferred to the water until the volume quadruples and the cylinder contains saturated vapor only. Determine (a) the final volume of the tank, m (Round to six decimal places.) (b) the final temperature and pressure, MPa and (c) the internal energy change of the water kJ 0 Water 1.78 kg 200 C
A frictionless piston-cylinder device contains a saturated liquid-vapor mixture of water at 373K. During a constant pressure process, 600 kJ of heat is transferred to the surrounding air at 300K. Asa result, part of the water vapor contained in the cylinder condenses. Determine (1) the entropy change of the water, (2) the entropy change of the air (3) the total entropy generation during this process.
QUESTIONS 1. Refrigerant-134a is cooled by water in a condenser. The refrigerant enters the condenser at a pressure of 1 MPa and a temperature of 70°C at a flow rate of 6 kg / min and exits at a temperature of 35 °C. Cooling water enters the condenser at 300 kPa pressure and 15 °C temperature and exits at 25 °C temperature. By neglecting pressure losses, Calculate; a) mass flow of cooling water b) the heat transfer from the refrigerant...
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