A 3-cm-long, 2-mm 3 2-mm rectangular cross section aluminum fin (k = 237 W/m K) is

Question:

A 3-cm-long, 2-mm 3 2-mm rectangular cross section aluminum fin (k = 237 W/m · K) is attached to a surface. If the fin efficiency is 65 percent, the effectiveness of this single fin is
(a) 39

(b) 30

(d) 18

(e) 7

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

Step by Step Answer:

Related Book For book-img-for-question

Heat And Mass Transfer Fundamentals And Applications

ISBN: 9780073398181

5th Edition

Authors: Yunus Cengel, Afshin Ghajar

See More Books

Question Posted: Sep 15, 2023 09:20 AM

See More Questions

The following additional information is available for the Dr. Ivan and Irene Incisor family from Chapters 1-5. Ivan's grandfather died and left a portfolio of municipal bonds. In 2012, they pay Ivan...
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 following additional information is available for the Dr. Ivan and Irene Incisor family from Chapters 1-6. On December 12, Irene purchased the building where her store is located. She paid...
Translate the seven steps to Java code.
Firm Z is developing a new product. An early introduction (beating rivals to market) would greatly enhance the companys revenues. However, the intensive development effort needed to expedite the...
Verify (a) that the numbers in the second column of Table 11.4 are consistent with the numbers in Table 11.1 and (b) that the numbers in the fourth column of Table 11.5 are consistent with the...
Michael Norton is the president of Liberty Enterprises, a large MNE based in Singapore that makes computers and related peripherals. The firm has many subsidiaries around the world. Demand for...
Manufacturing data for June and July in the Blending Department of Laurence Liquids Inc. follow: All materials are added at the start of the process. Labor and factory overhead are added evenly...
Requirements - X 1. Fill in the missing numbers in the table. Use the table to answer the following questions: a. What is the total contribution margin? b. What is the per-unit contribution margin?...
Is it ethical to sell a product that is. at best, only mildly effective? Discuss. Is it ethical to exploit cultural norms and values to promote a product? Discuss. Is the advertising of Fair &...
Two finned surfaces with long fins are identical, except that the convection heat transfer coefficient for the first finned surface is twice that of the second one. What statement below is accurate...
A cylindrical pin fin of diameter 0.6 cm and length of 3 cm with negligible heat loss from the tip has an efficiency of 0.7. The effectiveness of this fin is (a) 0.3 (b) 0.7 (c) 2 (d) 8 (e) 14
Review the Chart Constitutional Challenges Brought by Business in Figure 2.3. In your opinion, how has the Charter affected business activity?
Complete the "Leadership Vision Questionnaire" in Chapter 7 (p176). Reflect on your results and complete the following prompts: Share the results from your questionnaire. Be sure to include the final...
1. Prepare el Presupuesto Operacional hasta completar el COGS (70 puntos) La empresa ACCO 295 tiene una venta proyectada de $450,000 Cada unidad se vende $450 Su inventario inicial 300 (costo $125)...
Continuing Case 65. Retirement Income Forecast Jamie Lee and Ross, now 57 and still very active, have plenty of time on their hands now that the triplets are away at college. They both realized that...
The partnership of Frick, Wilson, and Clarke has elected to cease all operations and liquidate its business property. A balance sheet drawn up at this time shows the following account balances: Cash...
Harry and Sally went to a large hardware store and told the salesperson they wanted the cheapest rotating clothesline in stock, provided it would bear a heavy load of washing. The salesperson assured...
Carolinian is a closely held, manager-managed limited liability company, organized under the laws of South Carolina. Carolinian owns and manages various hotel and rental properties in South Carolina....
Calculate Total Contribution Margin for the same items. Total Revenue Total Variable Costs Total Contribution Margin $50.00 a. $116.00 $329.70 b. $275.00 $14,796.00 $7,440.00 c. $40,931.25 d....
What would be the gravitational potential in SI units of the anvil in Example 4.5 if its mass was 100. kg and the cliff was 1000. meters high? Example 4.5 Wile E. Coyote holds an anvil of mass 100....
Determine the gravitational potential energy (GPE) of an 8.00 10 3 kg truck 30. m above the ground. (A: 2.4 10 6 J to two significant figures, since h is known only to two significant figures)
A spring at ground levelthat is, at height = 0.00 mshoots a 0.80 kg ball upward with an initial kinetic energy of 245 J. Assuming that all the initial TKE is converted to GPE, how high will the ball...
7 . 4 3 Buy - side vs . sell - side analysts' earnings forecasts. Refer to the Financial Analysts Journal ( July / August 2 0 0 8 ) study of earnings forecasts of buy - side and sell - side analysts,...
Bond P is a premium bond with a coupon of 8.6 percent , a YTM of 7.35 percent, and 15 years to maturity. Bond D is a discount bond with a coupon of 8.6 percent, a YTM of 10.35 percent, and also 15...
QUESTION 2 (25 MARKS) The draft financial statements of Sirius Bhd, Vega Bhd, Rigel Bhd and Capella for the year ended 31 December 2018 are as follows: Statement of Profit or Loss for the year ended...

A 3-cm-long, 2-mm 3 2-mm rectangular cross section aluminum fin (k = 237 W/m K) is

Question:

Step by Step Answer:

The effectiveness of a single fin is defined as the ratio of the a...View the full answer

Heat And Mass Transfer Fundamentals And Applications

Students also viewed these Engineering questions