Q3) A two-phase liquid-vapor mixture of water with an initial quality of 0.25 is contained in a piston cylinder device as shown in the figure below. The mass of the piston is 40 kg, and its diameter is 10 cm. The atmospheric pressure of the surroundings is 1 bar. The initial and final position of the piston are shown in the figure. As the water is heated, the pressure inside the cylinder remains constant until the piston hits the stops. Heat transfer to the water continues until its pressure is 3 bar. Friction between the piston and the cylinder wall is negligible. Determine the total amount of heat transfer, in J. (Gravitational acceleration g= 9.81 m/s2) a) Draw the process in the P-V plot. b) Calculate the heat transfered to the water until the piston hits the stops. c) Calculate the heat required to increase the pressure of the water to 3 bar.

Q3) A two-phase liquid-vapor mixture of water with an initial quality of 0.25 is contained in a piston cylinder device as shown in the figure below. The mass of the piston is 40 kg, and its diameter is 10 cm. The atmospheric pressure of the surroundings is 1 bar. The initial and final position of the piston are shown in the figure. As the water is heated, the pressure inside the cylinder remains constant until the piston hits the stops. Heat transfer to the water continues until its pressure is 3 bar. Friction between the piston and the cylinder wall is negligible. Determine the total amount of heat transfer, in J. (Gravitational acceleration g= 9.81 m/s2) a) Draw the process in the P-V plot. b) Calculate the heat transfered to the water until the piston hits the stops. c) Calculate the heat required to increase the pressure of the water to 3 bar.

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

Related questions

Q: A rigid tank of volume 10 m³ initially contains saturated water vapor at a temperature of 120 °C.…

Q: unknown pressure. When the tank is cooled isochorically to 150°C at second state (state-2), the…

A: Solution is attached below:

Q: 2-kg saturated liquid Refrigerant-134a at 0. 40 MPa undergoes the following: Process 1-2:…

A: Given data: - The mass of saturated liquid Refrigerant-134a is m = 2 kg. The pressure of saturated…

Q: Liquid-vapor mixture of ammonia, initially at x = 60% and a pressure of 1 MPa, is contained in a…

A: Given: Dryness fraction of the mixture of ammonia: x=60%=0.60 Mass of the ammonia→m=2 Kg From the…

Q: A spring-loaded piston-cylinder device contains of m=1 kg carbon dioxide. Initially, the spring has…

A: P1=500 kPaV1=0.1 m3T1=150 KV2=0.3 m3T2=900 K

Q: Sketch the two processes in series on a p-v diagram. Assum- ing ideal gas behavior, determine (a)…

A: for solution refer below images.

Q: A closed, rigid tank is filled with only saturated vapor (water), initially at 20 bar, is cooled…

Q: Q3) An ideal gas has a gas constant R=0.35 kJ/kg. K and a constant-pressure specific heat Cp-1.5…

A: Given data R = 0.35 kJ/kg-K Cp = 1.5 kJ/kg-K ∆T = 273oC To determine a) Cv b) ∆h c) ∆u d) Pdv…

Q: 1. Two liquids of different densities, 1500 kg/m³ and 500 kg/m³, are poured together into a…

Q: A closed, rigid tank is filled with only saturated vapor (water), initially at 20 bar, is cooled…

A: We are suppose to solve only 3 subparts. Please post other parts as a separate question.

Q: fixed mass of a perfect gas with gamma = 1.4 is contained within an insulated cylinder by a moveable…

Q: Two kilograms of gas with R = 0.218 kJ/(kg-K) undergoes a process and results to the following…

Q: 15 kg of H₂O initially at 100°C, 100 kPa is contained in a piston-cylinder assembly. The H₂O is then…

Q: Water contained in a piston-cylinder assembly, initially at 300°F, a quality of 80 %, and a volume…

Q: 2.2) A cylinder and piston assembly contain water at 105°C and 85% quality, with a volume of one…

A: Given that: T1 = 105 C, x = 85%, V1 = 1L V2 = 1.5 L D = diameter of the piston k = spring constant…

Q: 2) A 10 cm thick piston sits inside a cylinder containing 0.1 kg of water. An internal flange is…

Q: 2) As shown, a piston-cylinder assembly contains 5 g of air holding the piston against the stops.…

A: The data given is, Mass of the air, ma = 5 g = 0.005 kg Initial temperature, T1 = 600 K Initial…

Q: La) Calculate the heat provided to the air inside the cylinder during this process. [b) Sketch the…

A: for solution refer below images.

Q: P2. A piston-cylinder device that initially has a volume of 0.03 m3 contains inside it saturated…

Q: The figure shows a pV diagram for 1.8 g of helium gas (He) that undergoes the process from the state…

Q: Carbon dioxide (molar mass 44 kg/kmol) expands reversibly in a perfectly thermally insulated…

A: Molar mass = 44 kg/kmol Initial pressure = 3.7 bar Initial temperature = 220 C Initial volume = 0.02…

Q: A certain amount of an ideal gas is initially at a pressure p, and temperature T,. First, it…

Q: Find the heat absorbed to evaporate 5Lb of R134a from Point 1 to point 2 as shown in P-H diagram.

A: Given: Refrigerant 134a m = 5 lb To find: Heat absorbed to evaporate, Q = ?

Q: (2a) -A cylinder contains a gas at 200°C, volume 5 liters and a pressure of 2.2MPa. The polytropic…

A: As per our guidelines, we can answer only the first question. Kindly post the remaining question in…

Q: A closed tank with a constant volume equal to 1.0 m3 contains 3.5 kg of water at 4.0 bar pressure.…

Q: A piston-cylinder assembly initially contains 2 m3 of water vapor at 1.8 MPa pressure and 500 °C…

Q: Carbon dioxide (molar mass 44 kg/kmol) expands reversibly in a perfectly thermally insulated…

Q: On a T-V diagram sketch the constant specific volume through the reference state (state 0) T = 250C,…

A: given; draw T-V diagram for water at different temperature ?

Q: 3.58 A piston-cylinder assembly contains water, initially saturated liquid at 150°C. The water is…

Q: Q-2) As shown in the figure below, a system of piston and cylinder configuration has a linear spring…

Q: A 2 m3 rigid tank contains water. Initially, 10 L of this water is in saturated liquid phase. The…

A: Since you have asked a question with multiple parts in a single request, we would be answering only…

Q: The quality % (0 to 100) The specific volume in m3/kg, The density in kg/m3

A: quality = mass of fluid / total mass of mixture so quality = 15%

Q: A spring-loaded piston-cylinder device contains m = 1kg of carbon dioxide. Initially, the spring has…

A: Given:Intial state 1: P1=500 kPa, T1=150 K, V1=0.1 m3Final state 2:T2=900 K, V2=0.3 m3Find:The…

Q: A piston-cylinder device contains an ideal gas of nitrogen. At the initial state, the volume is V₁=…

A: Qout = 2.80 kJ Cp = 1.039 kJ/kg.K

Q: Determine the quality at the final state and the change in specificentropy, in Btu/lb-°R, for the…

Q: A closed, rigid tank is filled with only saturated vapor (water), initially at 20 bar, is cooled…

A: We are suppose to solve only 3 subparts. Please post other parts as a separate question.

Concept explainers

Chemical and Phase Equilibrium

Phase diagrams or equilibrium phase diagrams are the graphical representations that show the phase transformations of the constituting elements with respect to the pressure, temperature, and compositions. The diagrams show the conditions that limit the different phases, namely solid, liquid, and gas. The diagram can also be utilized to verify the relations between the state variables. Most of the phase diagrams are temperature-pressure phase diagrams, with the variable parameter as the composition. Usually other variables such as solubility and pressure parameters are not indicated in the phase diagram. For a one-component system (unary phase diagram), the phase diagram is generally a function of temperature and pressure as the state variables, or temperature and volume. However, for a binary system (two-phase) having two components, the phase diagram is a function of temperature and composition as the state variables only. Coexisting of the different phases of the constituting elements is indicated in the phase diagram. A ternary phase diagram can be characterized by consisting of three phases in equilibrium.

Question

Patm
100 kPa
%3D
e
e
4.5 cm
is
all
at
2)
cm
Diameter =10 cm
Initial quality
S.

Q3) A two-phase liquid-vapor mixture of water with an initial quality of 0.25 is contained in a piston
cylinder device as shown in the figure below. The mass of the piston is 40 kg, and its diameter is 10 cm.
The atmospheric pressure of the surroundings is 1 bar. The initial and final position of the piston are
shown in the figure. As the water is heated, the pressure inside the cylinder remains constant until the
piston hits the stops. Heat transfer to the water continues until its pressure is 3 bar. Friction between
the piston and the cylinderwall is negligible. Determine the total amount of heat transfer, in J.
(Gravitational acceleration g= 9.81 m/s2)
a) Draw the process in the P-V plot.
b) Calculate the heat transfered to the water until the piston hits the stops.
c) Calculate the heat required to increase the pressure of the water to 3 bar.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Trending now

This is a popular solution!

Step by step

Solved in 4 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

c. What is the internal energy, u, in kJ/kg of refrigerant R22 at temperature T=-10°C. and specific volume v=0.055 m³/kg? Draw a p-v and T-o diagram and locate the state. What is the phase of the state?
Solve it
stion 10 A piston cylinder device with stops as shown contains water initially at 25 C and 100 kPa "State 1". Heat is then added, and piston moves till it hits the stops where cylinder contains two phase mixture with quality X=0.616 "State 2". Heating continues until final Pressure is 300 kPa "State 3". rel answered ked out of 6.00 Flag question Piston Piston Qin 1) What is the final specific volume (m°/kg)? O 0.9864 O 1.1202 O 1.0440 O 1.2217 O None of the above
T6 please help me with the answer and full solution
E.4) A cylinder and piston assembly contain water at 105°C and 85% quality, with a volume of one liter. The system heats up, causing the piston to rise and encounter a linear spring. At this point the volume is 1.5 liters, the piston diameter is 150 mm, and the spring constant is 100 N/mm. Heating continues, so the piston compresses the spring. Determine the pressure in the cylinder when the temperature reaches 600°C.
2. Given a closed container of volume 1 L containing 50 g of helium gas, calculate the following: a. The pressure at T = 6 K, assuming that the gas is an ideal gas. b. The pressure at T of state. = 6 K, assuming that the gas obeys van der Waal's equation c. The pressure at T 6 K, assuming that the gas obeys the virial equation of state truncated after the second term. = d. The state of the fluid at T = 4.2 K. (Hint: 4.2 K is below T. and 50 kg/m³ is greater than p, @ 4.2 K.)
T6a please help me with the answer and full solution
Water at 700 C has a specific volume of 0.02600 m^3 /kg. Determine the pressure of the water based on a) ideal gas equation, b) the generalized compressibility chart and c) the steam tables. d) Determine the error involved in cases (a) & (b). 目 English (United States)
Provide the solution of advance physics question.
Q.5(a) 7 kg of air undergoes the cyclic process as shown in figure. Determine the work done for individual step and the cycle as whole.Figure-1[5]B. Tech. (I Sem.) CHE 102 (b) While working in chemistry lab (room temperature 30 oC) a student accidentally dropped a piece of cupper (12 g, 100 oC) in 30 ml water. Calculate the temperature of metal-water system at thermal equilibrium.Heat capacity of Cu = 0.54 J/ oC-gHeat capacity of water = 4.2 J/ oC-g
just part d answer options are 1.8kJ 1.3J 1.3kJ 1.8J
A sealed vessel with a volume of 200 m³ is heated by a heat source. At the beginning of the process the vessel holds saturated water mixture at a pressure of 120 bar with a liquid fraction of 20%. The vessel is heated until a pressure of 130 bar. For this process: a. Draw the process on a T-V diagram b. Find the total mass of mixture in the vessel C. Find the quality of steam at the end of the process (when P=130 bar) inside the vessel