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A rigid, sealed, metal tank with an interior volume of 0.8 m³ is initially filled with saturated vapor water at 100°C. The tank is then placed in a room at 40°C and left until it reaches thermal equilibrium with the surrounding environment. a) Draw a schematic, clearly identifying the system under study and the energy interactions between the system and the surroundings. b) Determine the specific volume [m³/kg] and specific internal energy [kJ/kg] of the water at the initial state. c) What is the mass of the water contained in the tank, in g? d) Determine the final temperature and final specific volume of the water. e) Determine the phase of the water at the final state. Calculate the quality, x, if it is a two- phase mixture. f) Sketch the process on T-v and P-v diagrams. g) Determine the specific internal energy [kJ/kg] of the water at the final state. h) How much work is done on (or by) the system during this process? i) Determine the heat transfer, in kJ, during the equilibrating process. Is the heat transfer into or out of the system?

A rigid, sealed, metal tank with an interior volume of 0.8 m³ is initially filled with saturated vapor water at 100°C. The tank is then placed in a room at 40°C and left until it reaches thermal equilibrium with the surrounding environment. a) Draw a schematic, clearly identifying the system under study and the energy interactions between the system and the surroundings. b) Determine the specific volume [m³/kg] and specific internal energy [kJ/kg] of the water at the initial state. c) What is the mass of the water contained in the tank, in g? d) Determine the final temperature and final specific volume of the water. e) Determine the phase of the water at the final state. Calculate the quality, x, if it is a two- phase mixture. f) Sketch the process on T-v and P-v diagrams. g) Determine the specific internal energy [kJ/kg] of the water at the final state. h) How much work is done on (or by) the system during this process? i) Determine the heat transfer, in kJ, during the equilibrating process. Is the heat transfer into or out of the system?

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Instructions: dont use Chatgpt ok. Use clean handwriting with Diagrams solution. No need generalized answer ok. If u dont follow my instructions i will dislike direct ok. Thanks
Problem 2 (Energy balance using property table) A rigid, sealed, metal tank with an interior volume of 0.8 m³ is initially filled with saturated vapor water at 100°C. The tank is then placed in a room at 40°C and left until it reaches thermal equilibrium with the surrounding environment. a) Draw a schematic, clearly identifying the system under study and the energy interactions between the system and the surroundings. b) Determine the specific volume [m³/kg] and specific internal energy [kJ/kg] of the water at the initial state. c) What is the mass of the water contained in the tank, in g? d) Determine the final temperature and final specific volume of the water. e) Determine the phase of the water at the final state. Calculate the quality, x, if it is a two- phase mixture. f) Sketch the process on T-v and P-v diagrams. g) Determine the specific internal energy [kJ/kg] of the water at the final state. h) How much work is done on (or by) the system during this process? i) Determine the heat transfer, in kJ, during the equilibrating process. Is the heat transfer into or out of the system?
Transcribed Image Text:Problem 2 (Energy balance using property table) A rigid, sealed, metal tank with an interior volume of 0.8 m³ is initially filled with saturated vapor water at 100°C. The tank is then placed in a room at 40°C and left until it reaches thermal equilibrium with the surrounding environment. a) Draw a schematic, clearly identifying the system under study and the energy interactions between the system and the surroundings. b) Determine the specific volume [m³/kg] and specific internal energy [kJ/kg] of the water at the initial state. c) What is the mass of the water contained in the tank, in g? d) Determine the final temperature and final specific volume of the water. e) Determine the phase of the water at the final state. Calculate the quality, x, if it is a two- phase mixture. f) Sketch the process on T-v and P-v diagrams. g) Determine the specific internal energy [kJ/kg] of the water at the final state. h) How much work is done on (or by) the system during this process? i) Determine the heat transfer, in kJ, during the equilibrating process. Is the heat transfer into or out of the system?
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