A water tank has one rigid wall and one movable wall that acts like a massless...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
A water tank has one rigid wall and one movable wall that acts like a massless piston. The tank contains a volume of water initially at height, ho, and length, Lo, with width, w, into the page. In its final state, the water tank is 4Lo in length. The force on the movable wall, pushing against the contained water, is F. (1a) If the system evolves from its initial to final state slowly, determine the amount of work by the water on the movable wall from an appropriate F-dx integral if the water pressure exerted is Pavg = pgh. (16) Calculate the change in potential energy as the water evolves from its initial to final state. Is this change in potential energy the same or different from the magnitude of work you found above? Why is that so? (1c) If the wall is rapidly moved such that the process between the initial and final states is highly non- equilibrium, is the change in the potential energy the same as in the above quasi-equilibrium process? h water A water tank has one rigid wall and one movable wall that acts like a massless piston. The tank contains a volume of water initially at height, ho, and length, Lo, with width, w, into the page. In its final state, the water tank is 4Lo in length. The force on the movable wall, pushing against the contained water, is F. (1a) If the system evolves from its initial to final state slowly, determine the amount of work by the water on the movable wall from an appropriate F-dx integral if the water pressure exerted is Pavg = pgh. (16) Calculate the change in potential energy as the water evolves from its initial to final state. Is this change in potential energy the same or different from the magnitude of work you found above? Why is that so? (1c) If the wall is rapidly moved such that the process between the initial and final states is highly non- equilibrium, is the change in the potential energy the same as in the above quasi-equilibrium process? h water
Expert Answer:
Answer rating: 100% (QA)
1a Work done by the water on the movable wall is given by W F dx Pavg w dx Since force F Pressure x ... View the full answer
Related Book For
Fundamentals of Thermodynamics
ISBN: 978-0471152323
6th edition
Authors: Richard E. Sonntag, Claus Borgnakke, Gordon J. Van Wylen
Posted Date:
Students also viewed these accounting questions
-
Managing Scope Changes Case Study Scope changes on a project can occur regardless of how well the project is planned or executed. Scope changes can be the result of something that was omitted during...
-
The Crazy Eddie fraud may appear smaller and gentler than the massive billion-dollar frauds exposed in recent times, such as Bernie Madoffs Ponzi scheme, frauds in the subprime mortgage market, the...
-
Graph the solution sets in Problems 316. x 100
-
Does it seem like a good idea to let a big data computer program make hiring decisions, as some companies like Xerox are doing, as described in this chapter? What types of positions do you think this...
-
Determine the shear force and moment acting at point D of the beam. - 6 ft- 9 ft D 2 kip/ft 9 ft- B
-
Diageo North America, Inc., the owner of the Bulleit brand family of whiskeys, sued competitor W.J. Deutsch & Sons Ltd. for allegedly infringing upon the trade dress of Diageos Bulleit bottles....
-
Depreciation ComputationReplacement, Nonmonetary Exchange Goldman Corporation bought a machine on June 1, 2008, for $31,800, f.o.b. the place of manufacture. Freight to the point where it was set up...
-
What are the meanings of the following 1.Data definition language 2.Data manipulation language 3.Data integrity language 4.Data control language
-
Use difference of squares factorization method, including the quadratic sieve, to forge an RSA digital signature for Alice (public key (N = 47033869, d = 5121) on the message m = 7927. You are free...
-
Ken, who is not a real estate broker, sells Global Associates some land. Which of the following statements by Ken, with the accompanying circumstance, would be a fraudulent misrepresentation in that...
-
When the rights under a contract are assigned, what happens to the rights of the assignor?
-
What duties cannot be delegated?
-
Which of the following constitutes a writing that satisfies the Statute of Frauds? a. A signed sales slip. b. A blank invoice. c. An empty envelope. d. All of the above.
-
To induce Sam to buy a lot in Mels development, Mel tells Sam that he intends to add a golf course. The terrain is suitable, and there is enough land, but Mel has no intention of adding a golf...
-
Rank the following compounds in order of decreasing acidity. List the most acidic first. OCH3 OCH3 OCH3 `NHCH3 A B C D
-
At the beginning of its fiscal year, Lakeside Inc. leased office space to LTT Corporation under a seven-year operating lease agreement. The contract calls for quarterly rent payments of $25,000 each....
-
A power plant with one open feedwater heater has a condenser temperature of 45C, a maximum pressure of 5 MPa, and boiler exit temperature of 900C. Extraction steam at 1 MPa to the feedwater heater is...
-
A 2 kg mixture of 50% argon and 50% nitrogen by mass is in a tank at 2 MPa, 180 K. How large is the volume using a model of (a) Ideal gas and (b) Redlich Kwong equation of state with a, b for a...
-
Fill out the following table for substance water:
-
An antenna far field radiation pattern is independent of \(\phi\) and the varies versus \(\theta\) as follows: Compute the directivity. 1 0030 0.5 60 0120 1 F(0, 0) = 150 0180 2 0 30 0 60 0 120 0150
-
An antenna far field radiation pattern is independent of \(\phi\) and the varies versus \(\theta\) as follows: \[ F(\theta, \phi)=\left\{\begin{array}{rr} 1 & \frac{\pi}{2}-\alpha \leq \theta \leq...
-
A certain antenna has a radiation intensity given by \[ F(\theta, \phi)=\left\{\begin{array}{ll} \left|\cos ^{n} \thetaight| & 0 \leq \theta \leq(\pi / 2) \\ 0 & (\pi / 2) \leq \theta \leq \pi...
Study smarter with the SolutionInn App