A copper wire is stretched with a stress of 70MPa (10,000psi) at 20C (68F). If the length
Question:
A copper wire is stretched with a stress of 70MPa (10,000psi) at 20°C (68°F). If the length is held constant, to what temperature must the wire be heated to reduce the stress to 35MPa (5000psi)?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 88% (9 reviews)
We want to heat the copper wire in order to reduce the stress level from 70MPa ...View the full answer
Answered By
Joseph Mwaura
I have been teaching college students in various subjects for 9 years now. Besides, I have been tutoring online with several tutoring companies from 2010 to date. The 9 years of experience as a tutor has enabled me to develop multiple tutoring skills and see thousands of students excel in their education and in life after school which gives me much pleasure. I have assisted students in essay writing and in doing academic research and this has helped me be well versed with the various writing styles such as APA, MLA, Chicago/ Turabian, Harvard. I am always ready to handle work at any hour and in any way as students specify. In my tutoring journey, excellence has always been my guiding standard.
4.00+
1+ Reviews
10+ Question Solved
Related Book For
Fundamentals of Materials Science and Engineering An Integrated Approach
ISBN: 978-1118061602
4th Edition
Authors: David G. Rethwisch
Question Posted:
Students also viewed these Materials Science Engineering questions
-
A copper wire is stretched with a stress of 70 MPa (10,000 psi) at 20C (68F). If the length is held constant, to what temperature must the wire be heated to reduce the stress to 35 MPa (5000 psi)?
-
To what temperature must magnesium carbonate be heated to decompose it to MgO and CO2 at 1 atm? Is this higher or lower than the temperature required to decompose CaCO3? Values of Hof (in kJ/mol) are...
-
A steel wire is stretched with a stress of 70 MPa (10,000 psi) at 20C (68F). If the length is held constant, to what temperature must the wire be heated to reduce the stress to 17 MPa (2500 psi)?
-
A rectangular field will have one side made of a brick wall and the other three sides made of wooden fence. Brick wall costs 20 dollars per meter and wooden fence costs 30 dollars for 3 meters. The...
-
A market maker faces the following demand and supply for widgets. Eleven buyers are willing to buy at the following prices: $15, $14, $13, $12, $11, $10, $9, $8, $7, $6, $5. Eleven sellers are also...
-
On January 1, 2019, Palmer Company acquired a 90% interest in Stevens Company at a cost of $1,000,000. At the purchase date, Stevens Company?s stockholders? equity consisted of the following: Common...
-
How does SWOT analysis set the stage for strategic planning?
-
Janice Tamagi is the accountant for Thin Dime Ltd., which retails low-priced household products through over 20 retail stores across Canada. The company's year-end is December 31 and Janice is...
-
In my opinion, we ought to stop making our own drums and accept that outside suppliers offer, said Wim Niewindt, managing director of Antilles Refining, N.V., of Aruba. At a price of $20 per drum, we...
-
The comparative balance sheet o f JSA Ltd. at June 30, 2018, is as follows: JSA Ltd.'s 2018 income statement is as follows: Required a. Calculate the various accruals on an item-by-item basis. For...
-
(a) If a rod of 1025 steel 0.5 m (19.7 in.) long is heated from 20 to 80C (68 to 176F) while its ends are maintained rigid, determine the type and magnitude of stress that develops. Assume that at...
-
If a cylindrical rod of nickel 100.00 mm long and 8.000 mm in diameter is heated from 20(C to 200(C while its ends are maintained rigid, determine its change in diameter. You may want to consult...
-
How many grams of LiOH are there in 750 mL of an aqueous LiOH solution having an H 3 O + concentration of 2.30 10 13 M?
-
Kelly Corporation received an advanced payment of \(\$ 30,000\) in 2018 from Rufus Company for consulting services. Kelly performed half of the consulting in 2018 and the remainder in 2019. Kelly...
-
Rosa Dominguez, the owner of Elegant Dining in San Jose, California, is pondering whether to buy electronic menu technology and tablets for her five-star restaurant. Prices for a typical four course...
-
Dura Corporation makes metal frames for several world brands of portable home generators. They sell the frames to a wide variety of portable generator manufacturers such as DeWalt, DuroMax, Generac,...
-
Rocker Industries (RI) produces recreational in-line skates (see Exhibit 14.36). Demand is seasonal, peaking in the summer months, with a smaller peak demand during December. For one of their more...
-
The BOM, current inventory, and lead time (in months) for the in-line skates in Rocker Industries (A) case is shown in Exhibit 14.37. Using the chase demand strategy, you developed in Rocker...
-
Use the high-low points method. (Obj. 5). The monthly managerial costs of the London Company's factory for each month of 19X9 have been analyzed. The month in which the greatest number of direct...
-
Diamond Walker sells homemade knit scarves for $25 each at local craft shows. Her contribution margin ratio is 60%. Currently, the craft show entrance fees cost Diamond $1,500 per year. The craft...
-
Calculate the average over the given interval. f(x) = X (x + 16)3/2 [0, 3]
-
What are the advantages of shell-type broach construction?
-
Why are most broaches made from alloy or high-speed steel rather than from tungsten carbide?
-
What are the advantages of TiN coated broaching tools?
-
As a Financial Analyst in the Finance Department of Zeta Auto Corporation they are seeking to expand production. The CFO asks you to help decide whether the firm should set up a new plant to...
-
Chapter 4 When an Auditor finds misstatements in entities financial statements which may be the result of fraudulent act, what should be the role of an auditor under that situation? (2 Points)
-
Suppose the following input prices are provided for each year: Required: $
Study smarter with the SolutionInn App