Show that the work produced by a reversible process exceeds that produced by an equivalent irreversible process

Question:

Show that the work produced by a reversible process exceeds that produced by an equivalent irreversible process by considering a weight moving down a plane both with and without friction.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Thermodynamics An Engineering Approach

ISBN: 9781259822674

9th Edition

Authors: Yunus Cengel, Michael Boles, Mehmet Kanoglu

See More Books

Question Posted: Nov 05, 2020 07:03 AM

See More Questions

An irreversible engine operates between temperatures of 852 and 314 K. It absorbs 1285 J of heat from the hot reservoir and does 264 J of work. (a) What is the change Suniverse in the entropy of the...
A mass m slides down a smooth inclined plane from an initial vertical height h, making an angle a with the horizontal. (a) The work done by a force is the sum of the work done by the components of...
The Owens Group manages several fitness centers in Europe and Asia. The home office staff of The Owens Group evaluates managers of the Owens divisions by keeping track of the rate of return each...
The passage indicates that the late 1850s Democrats: F. Were all Southern slaveholders who wanted to expand slavery into the territories. G. Used legislation in the early 1850s to support their...
Why are the probabilities of stock price movements not used in the model for calculating an option's price? What variables are used?
On November 1, 20Y9, Lexi Martin established an interior decorating business, Heritage Designs. During the month, Lexi completed the following transactions related to the business: Nov. 1. Lexi...
Following is a performance report for Electric Hero. Required (a) Calculate the variances, stating whether they are favourable or unfavourable, and suggest possible reasons for variances that you...
Appling Enterprises issued 8% bonds with a face amount of $400,000 on January 1, 2013. The bonds sold for $331,364 and mature in 2032 (20 years). For bonds of similar risk and maturity the market...
Dalton Manufacturing is preparing its master budget for the first quarter of the upcoming year. The following data pertain to Dalton Manufacturing's operations: (Click the icon to view the data.)...
Table 1.3 gives data on the Consumer Price Index (CPI) for seven industrialized countries with 19821984 = 100 as the base of the index. a. From the given data, compute the inflation rate for each...
A refrigerator is removing heat from a cold medium at 3C at a rate of 5400 kJ/h and rejecting the waste heat to a medium at 30C. If the coefficient of performance of the refrigerator is 2, the power...
Devise a Carnot heat engine using steady-flow components, and describe how the Carnot cycle is executed in that engine. What happens when the directions of heat and work interactions are reversed?
In 2013, the City of Coyote received a $320,000 cash grant from the state to stop air pollution. Assume that although a special revenue fund could have been set up, the money remained in the General...
A molecular physicist wishes to use the charges shown to the right to suspend a large, charged molecule for an experiment. Two positive charges, +Q, are used to keep the positively charged molecule...
complete the following applied statistical exercises to the best of your ability after reading Chapter 2. You earn up to 4 points if it is fully complete and up to 6 points if all the answers are...
The functions and g are defined as follows. 6x+7 f(x)= and g(x)=x-8x 5x+3 Find(+) and g(x2). f
1. Consider a helical coil spring where a center position on its helix can be described by x = r coss, y =r sin s, and z=s, where x, y, and z are the Cartesian coordinates, and the independent...
Harris Company manufactures and sells a single product. A partially completed schedule of the company's total costs and costs per unit over the relevant range of 62,000 to 102,000 units is given...
What is the difference between company core competencies, job core competencies, and trainer and HRM competencies? Are they the same or different? How can one build on the other?
6. (Potential Energy and Conservation of Energy) What should be the spring constant k of a spring designed to bring a 1200-kg car to rest from a speed of 95 km/h so that the occupants undergo a...
Refrigerant-134a at 800 kPa and 25C is throttled to a temperature of 220C. Determine the pressure and the internal energy of the refrigerant at the final state.
A well-insulated valve is used to throttle steam from 8 MPa and 350C to 2 MPa. Determine the final temperature of the steam.
Reconsider Prob. 5-65. Using EES (or other) software, investigate the effect of the exit pressure of steam on the exit temperature after throttling. Let the exit pressure vary from 6 to 1 MPa. Plot...
The increasing volatility in the global economy has caused investors to seek out safer investments alternatives. Risk is inevitable in all investments. A capital budget is used to help investors plan...
You invest 50% of your financial assets in the Vanguard Total Stock Market ETF (VTI) and 50% in the Vanguard Total Bond Market ETF (BND). VTI has an expected return of 8% and a standard deviation of...
You have found the car you would like to purchase. The negotiated price = $57,500 and you are taking out a loan with a 7.5% APR compounded monthly for 6 years. What are your monthly payments? Car...

Show that the work produced by a reversible process exceeds that produced by an equivalent irreversible process

Question:

Step by Step Answer:

There are two variants Variant 1 There is friction Some potential energy of ...View the full answer

Thermodynamics An Engineering Approach

Students also viewed these Engineering questions