A rigid tank contains 2.0 kg saturated liquid water at 60 C, then 25 kJ of...
A rigid tank contains 2.0 kg saturated liquid water at 60 C, then 25 kJ of heat was added to it while being stirred with a paddle which resulted in adding 30 kJ of wok, what is the final internal energy (kJ) of the water?
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A rigid tank contains 2.0 kg saturated liquid water at
60 C, then 25 kJ of...
and vapor results. O e. It becomes compressed liquid. 1 ered A rigid tank contains 2.0...
and vapor results. O e. It becomes compressed liquid. 1 ered A rigid tank contains 2.0 kg saturated liquid water at 40 C, then 25 kJ of heat was added to it while being stirred with a paddle which resulted in adding 30 kJ of wok, what is the final internal energy (kJ) of the water? f 1.00 stion Select one: O a. U2=473.66 kJ. b. U2=557.32 kJ. O c. U2=264.09 kJ. O d. U2=306.46 kJ. O e. U2=390.06 kJ....
A rigid tank contains 125,0 kg of saturated water vapor at 245 °C. Determine : a....
A rigid tank contains 125,0 kg of saturated water vapor at 245 °C. Determine : a. The pressure b. The internal energy in kJ c. The volume of the rigid tank.
i want the solution with explaination in a good handwriten .. A rigid, insulated tank fitted...
i want the solution with explaination in a good handwriten
..
A rigid, insulated tank fitted with a paddle wheel is filled with water, initially a two-phase liquid-vapor mixture at 200 kPa, consisting of 0.04 kg of saturated liquid and 0.04 kg of saturated vapor. The tank contents are stirred by the paddle wheel until all of the water is saturated vapor at a pressure greater than 138 kPa. Kinetic and potential energy effects are negligible. For the water, determine...
In a well-insulated rigid tank which contains 2 kg of a saturated liquid-vapor mixture of water at 200 kPa
In a well-insulated rigid tank which contains 2 kg of a saturated liquid-vapor mixture of water at 200 kPa, 40% of the mass is in the liquid phase. A heater is providing heat to the content of the tank so that all liquid phase converts to vapor phase. Calculate the entropy change of water in this process.
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
2. A rigid tank of 0.8 m contains 7 kg of Sulfur dioxide. A paddle wheel...
2. A rigid tank of 0.8 m contains 7 kg of Sulfur dioxide. A paddle wheel (shaft work) is used to transfer energy to the sulfur dioxide at a rate of 30 W for two hours. If the specific internal energy increases by 30 kJ/kg during this process, determine the following: a) The final specific volume b) Work transfer c) Heat transfer Ignore kinetic and potential energy effects
A well-insulated rigid tank contains 2 kg of a saturated liquid-vapor mixture of water at 100 kPa
A well-insulated rigid tank contains 2 kg of a saturated liquid-vapor mixture of water at 100 kPa. Initially, three-quarters of the mass is in the liquid phase. An electric resistance heater placed in the tank is now turned on and kept on until all the liquid in the tank is vaporized. Determine the entropy change of the steam during this process. Answer: 8.10 kJ/K Analysis From the steam tables (Tables A-4 through A-6)
A rigid tank is filled with 260 kg of saturated liquid water at 200°C. A valve...
A rigid tank is filled with 260 kg of saturated liquid water at 200°C. A valve at th bottom is opened, and liquid is withdrawn from the tank. Heat is transferred to th tank such that the temperature remains constant. Determine the amount of hea the water remains a saturated liquid the entire time and that the veloc elevation change of the water leaving is negligible. (15 pts) st be transferred by the time half the mass has been withdrawn....
A rill'd tank contains unknown fluid with m-0.5 kg 1 lie tank is stirred by n...
A rill'd tank contains unknown fluid with m-0.5 kg 1 lie tank is stirred by n paddle wheel, the change of specific internal energy is -200 kJ/kg and system forces 500 kJ of heat to the surroundings. Find the work supplied by the shall through the paddle wheel.
A rigid tank contains an ideal gas at 40'C that is being stirred by a paddle...
A rigid tank contains an ideal gas at 40'C that is being stirred by a paddle wheel. The paddle wheel does 200 kJ of work on the ideal gas. It is observed that the temperature of the ideal gas remains constant during this process as a result of heat transfer between the system and the surroundings at 30°C. Determine the entropy change of the ideal gas. Heat Ideal gas 40°C 30°C The entropy change of the ideal gas is JK
and vapor results. O e. It becomes compressed liquid. 1 ered A rigid tank contains 2.0 kg saturated liquid water at 40 C, then 25 kJ of heat was added to it while being stirred with a paddle which resulted in adding 30 kJ of wok, what is the final internal energy (kJ) of the water? f 1.00 stion Select one: O a. U2=473.66 kJ. b. U2=557.32 kJ. O c. U2=264.09 kJ. O d. U2=306.46 kJ. O e. U2=390.06 kJ....
i want the solution with explaination in a good handwriten
..
A rigid, insulated tank fitted with a paddle wheel is filled with water, initially a two-phase liquid-vapor mixture at 200 kPa, consisting of 0.04 kg of saturated liquid and 0.04 kg of saturated vapor. The tank contents are stirred by the paddle wheel until all of the water is saturated vapor at a pressure greater than 138 kPa. Kinetic and potential energy effects are negligible. For the water, determine...
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
2. A rigid tank of 0.8 m contains 7 kg of Sulfur dioxide. A paddle wheel (shaft work) is used to transfer energy to the sulfur dioxide at a rate of 30 W for two hours. If the specific internal energy increases by 30 kJ/kg during this process, determine the following: a) The final specific volume b) Work transfer c) Heat transfer Ignore kinetic and potential energy effects
A rigid tank is filled with 260 kg of saturated liquid water at 200°C. A valve at th bottom is opened, and liquid is withdrawn from the tank. Heat is transferred to th tank such that the temperature remains constant. Determine the amount of hea the water remains a saturated liquid the entire time and that the veloc elevation change of the water leaving is negligible. (15 pts) st be transferred by the time half the mass has been withdrawn....
A rill'd tank contains unknown fluid with m-0.5 kg 1 lie tank is stirred by n paddle wheel, the change of specific internal energy is -200 kJ/kg and system forces 500 kJ of heat to the surroundings. Find the work supplied by the shall through the paddle wheel.
A rigid tank contains an ideal gas at 40'C that is being stirred by a paddle wheel. The paddle wheel does 200 kJ of work on the ideal gas. It is observed that the temperature of the ideal gas remains constant during this process as a result of heat transfer between the system and the surroundings at 30°C. Determine the entropy change of the ideal gas. Heat Ideal gas 40°C 30°C The entropy change of the ideal gas is JK
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