3Gbäj öeljäll - 2_547467591...1546499.pdf1- A rigid tank initially contains 1.4-kg saturated liquid water at 200°C. At thisstate, 25 percent of the volume is occupied by water and the rest by air. Nowheat is supplied to the water until the tank contains saturated vapor only.Determine (a) the volume of the tank, (b) the final temperature and pressure,and (c) the internal energy change of the water.Ans. (a) 0.001619 m', (b) 371.3 °C & 21367 kpa (c) 1892 kj2- A rigid tank with a volume of 1.8 m3 contains 15 kg of saturated liquid-vapor mixture of water at 908C. Now the water is slowly heated. Determinethe temperature at which the liquid in the tank is completely vaporized.Also, show the process on a T-v diagram with respect to saturation lines.Ans. 202.9 °C3- Two tanks are connected as shown in Figure, both containing water. Tank Ais at 200 kPa, v = 0.5 m/kg, VA =lm 3, and tank B contains 3.5 kg at 0.5MPa and 400C. The valve is now opened and the two tanks come to auniform state. Find the final specific volume.Ans. 0.5746m3/kg|l>

Answered: Image /qna-images/answer/0280ca97-345e-4905-b8bb-6a3e0c7fb74c.jpg

1- A rigid tank initially contains 1.4-kg saturated liquid water at 200°C. At this state, 25 percent of the volume is occupied by water and the rest by air. Now heat is supplied to the water until the tank contains saturated vapor only. Determine (a) the volume of the tank, (b) the final temperature and pressure, and (c) the internal energy change of the water. Ans. (a) 0.001619 m', (b) 371.3 'C & 21367 kpa (c) 1892 kj

1- A rigid tank initially contains 1.4-kg saturated liquid water at 200°C. At this state, 25 percent of the volume is occupied by water and the rest by air. Now heat is supplied to the water until the tank contains saturated vapor only. Determine (a) the volume of the tank, (b) the final temperature and pressure, and (c) the internal energy change of the water. Ans. (a) 0.001619 m', (b) 371.3 'C & 21367 kpa (c) 1892 kj

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

See similar textbooks

Similar questions

Water contained in a closed tank, initially saturated vapor at 200oC, undergoes an isothermal cooling process until the quality, x, is 40%. If the mass of the water is 2.7 kg, what is the heat transfer for the system? Express the answer in kJ
A piston - cylinder device whose piston is resting on top of a set of stops initially contains 0.5 kg of carbon dioxide gas at 125 kPa and 30\ deg C. The mass of the piston is such that 450 kPa of pressure is required to raise it. How much heat must be transferred to the carbon dioxide before the piston starts rising? Answer (2 decimal places) Heat transfer:KJ
The barometer of a mountain hiker reads 729.66 mbars at the beginning of a hiking trip and 644.42 mbars at the end. Neglecting the effect of altitude on local gravitational acceleration, determine the vertical distance (meters) climbed. Assume an average air density of 1.20 kg/m3. (Use 2 decimal places for the final answer.)
Water at 2.5 MPa and 200°C is heated at constant temperature up to a quality of 80%. Find (a) the quantity of heat received by the water, (b) the change in internal energy, and (c) the work of a nonflow process. ANS. (a)2025.7 ki/kg; (b) 1396.5 ki/kg; (c) 629.17 ki/kg.
B- Determine the heat transfer (in kJ) necessary to increase the pressure of 70 percent quality steam from 200 to 800 kPa, maintaining the volume constant at 2 m². C-A cylinder fitted with a frictionless piston contains 2 kg of superheated refrigerant R-
Required information m³/kg. A 1.76-m³ rigid tank contains steam at 220°C. One-third of the volume is in the liquid phase and the rest is in the vapor form. The properties of steam at 220°C are given as follows: vf= 0.001190 m³/kg and vg = 0.08609 m NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. Steam Vm³ 220°C Determine the pressure of the steam. The pressure of the steam is 2319.6 kPa.
please can you solve this
One kg of steam at 124 degree Celsius and 10% moisture undergoes a constant volume process until the pressure becomes 0.28 MPa. Determine the following(a) final temperature(b) Q in KJ(c) at what pressure was the final condition saturated?
Calculate the X length that can keep the gate closed. The gate is hinged from point A. The pressure is 10 kPa in the pipe A.
A piston-cylinder device initially contains 10L of liquid water at 25C and at atmospheric pressure of 101.325 kPa. Heat is added at constant pressure until the entire liquid is vaporized. (a) what is the mass of water (b) final temperature (c) amount of heat absorbed by the water.