Show work on how to obtain P2 and T2. If using any table, please refer to it. If applying interpolation method, please show the work. A well-insulated rigid tank contains 5 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 resistor placed in the tankis connected to a 110-V source, and a current of 8 A flows through the resistor when the switchis turned on. Determine how long it will take to vaporize all the liquid in the tank. Also, showthe process on a T-v diagram with respect to saturation lines.WH₂OV = constant

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Answered: A well-insulated rigid tank contains 5…

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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A two-phase mixture of steam and water with a temperature of 160°C and a quality of 0.6 is contained in a piston-cylinder assembly. The two-phase mixture, which has a total mass of 0.9 kg, is compressed slowly and isothermally until only saturated liquid is present. What is the work done onthe system?
1m3 of an insulated rigid tank is to be charged with refrigerant R-134a. A line of saturated vapor of R-134a at 1 MPa is connected to the rigid tank through a valve. The tank is initially evacuated. The valve is then opened, and R-134a flows into the tank until the pressure in the tank is equal to that of the refrigerant line. (a) Determine the mass of R-134a in the tank, (b) Find the final temperature in the tank.
a rigid tank contains 2kg of saturated liquid-vapor mixture of water at 250kPa. Initially, three-quarters of the mass is in the liquid phase. an electric resistor placed in the tank is connected to a 110 volt source and a current of 9 amp flows through the resistor when the switch is turned on. Assuming an adiabetic process, determine how long it will take to vaporize (saturated vapor) all the liquid in the tank.
piston eylinder device contains 0.8 kg of steam at 300°C and 1 MPa Steam is cooled at constant pressure until one-half of the mass condenses. (a) Show the process on a T-v diagram. (b) Find the final temperature. () Determine the volume change.
A piston-cylinder device initially contains0.5 m3 of saturated water vapor at 200 kPa. At thisstate, the piston is resting on a set of stops and themass of the piston is such that a pressure of 300 kPais required to move it. Heat is slowly added into thesystem until the volume doubles. Show the processon the PV diagram with respect to the saturationlines and determine: (a) the final temperature, (b)the work done during the process, (c) the total heattransferred, (d) the change in enthalpy, and (e) thechange in entropy.
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A rigid tank contains 2.0 kg of nitrogen at 100 K and ? = 0.50. Then, 0.5 kg ofnitrogen is removed from the tank through a valve. If the temperature remains constant throughout the process, determine the final state of the nitrogen inside the tank and the volume of nitrogen removed if the valve is located at(a) The top(b) The bottom
The combustion in a gasoline engine may be approximated by a constant volume heat addition process. There exists the air-fuel mixture in the cylinder before the combustion and the combustion gases after it, and both may be approximated as air, an ideal gas. In a gasoline engine, the cylinder conditions are 0.95 MPa and 425 °C before the combustion and 1700°C after it. Determine the pressure at the end of the combustion process.
A well-insulated rigid tank contains 5.6 kg of a saturated liquid-vapor mixture of water at 225 kPa. Initially, one-quarter of the mass in in the liquid phase. An electric resistor placed in the tank is connected to 240-V source, and a current of 6 A flows through the resistor when the switch is turned on. Determine how long it will take to vaporize all the liquid in the tank in minute. Video Tutorial (Download: 1259 times) Format answer : 75.6
The cooling system of a car engine contains 20.0 L of water (1L(1L of water has a mass of 1kg1kg ).a. What is the change in the temperature of the water if the engine operates until 836.0 k of heat is added?
Determine the change in Enthalpy, no need to answer question in picture, that's just for the context and numbers needed
A piston-cylinder device initially contains 50 L of liquid water at 60°C and 250 kPa. Heat is transferred to the water at constant pressure until entire liquid is vaporized. Determine: i. The mass of the water ii. The final temperature The total enthalpy change iii. Also show the process on T-v diagram with respect to saturation lines.

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