A 70-lbm copper block initially at 250F is dropped into an insulated tank that contains 1.5 ft3
Question:
(a) The final equilibrium temperature and
(b) The work potential wasted during this process. Assume the surroundings to be at 75°F.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 70% (10 reviews)
A hot copper block is dropped into water in an insulated tank The final equilibrium temperature of t...View the full answer
Answered By
Amarendra Biswal
I have done my graduation in commerce from Ravenshaw university. Now I am pursuing Chartered Accountant course and is in final stage. I have been gold medallist in all india commerce examination held in 2012. I am a qualified stock market expert also and have cleared the modules of the NSE Stock exchange exinamination with 90% + marks.I have been teaching students from last 1 year. I have a vast knowledge in Accounts, Audit, Tax, Strategic finance management, IFRS, GAAP, ASPE, IND-AS. I love to interact with students and solve their questions.
0.00
0 Reviews
10+ Question Solved
Related Book For
Thermodynamics An Engineering Approach
ISBN: 978-0073398174
8th edition
Authors: Yunus A. Cengel, Michael A. Boles
Question Posted:
Students also viewed these Mechanical Engineering questions
-
An insulated tank that contains 1 kg of O2 at 15°C and 300 kPa is connected to a 2-m3 uninsulated tank that contains N2 at 50°C and 500 kPa. The valve connecting the two tanks is opened, and...
-
A 50-kg copper block initially at 140°C is dropped into an insulated tank that contains 90 L of water at 10°C. Determine the final equilibrium temperature and the total entropy change for...
-
An insulated tank that contains 1 kg of O2 at 15oC and 300 kPa is connected to a 2-m3 uninsulated tank that contains N2 at 50oC and 500 kPa. The valve connecting the two tanks is opened, and the two...
-
Extend the model of this chapter by assuming that the firms cost function has the form C(X,E) satisfying assumption 5.1. (a) Derive the second-best optimal combination of an emission standard (no...
-
Express the explicit shape functions for the corner nodes of the quadratic hexahedral element shown in Figure 11-6 on page 551. Figure P11-6, (a) (b) (25. 25.0) 2 (10, 0, 0) (40, 0,0) (25, 0, 25)...
-
CarpetPlus sells and installs floor covering for commercial buildings. Brad Sweeney, a CarpetPlus account executive, was just awarded the contract for five jobs. Brad must now assign a CarpetPlus...
-
Consider the house price data in Table B.4. a. Fit a multiple regression model relating selling price to all nine regressors. b. Test for significance of regression. What conclusions can you draw? c....
-
The Coca-Cola Company is a global soft drink beverage company (ticker symbol = KO) that is a primary and direct competitor with PepsiCo. The data in Exhibits 12.1312.15 include the actual amounts for...
-
Consider the given complete graph. (a) Find a low-weight Hamilton circuit by using the Nearest Neighbor Algorithm B beginning at vertex A. (b) The weight of this circuit is A 18 3 15- E 10 6 7 14 13...
-
Assume you have been asked to develop a proposal for Memorial University to enhance the quality of undergraduate student ratings of teacher performance. Along these lines, the university has decided...
-
An insulated rigid tank is divided into two equal parts by a partition. Initially, one part contains 3 kg of argon gas at 300 kPa and 70C, and the other side is evacuated. The partition is now...
-
An iron block of unknown mass at 85°C is dropped into an insulated tank that contains 100 L of water at 20°C. At the same time, a paddle wheel driven by a 200-W motor is activated to stir the...
-
Import/Export Company, a U.S. company, made a number of import purchases and export sales denominated in foreign currency in 2008. Information related to these transactions is summarized in the...
-
Refer to the data set pit.csv. Find a confidence interval of the specified level for the mean depth of pits for the following durations and humidity levels. When the sample size is 30 or less,...
-
A few months into working at her new job, while Mary was completing a monthly audit of CII medications, she notices a shortage for two of the CII medications stocked by the pharmacyRitalin 10 mg and...
-
Plot the specified output by using the RK4 method. \(\ddot{x}+2 \dot{x}+x \sqrt{|x|}=1+\sin t, \quad x(0)=1, \quad \dot{x}(0)=0, \quad 0 \leq t \leq 10\), output : \(\dot{x}\)
-
Alternatives 1, 2, and 3 have lives of 3, 4, and 6 years, respectively. Their net cash flow (NCF) and salvage value (SV) profiles are as follows: Additional explanation is necessary: The NCF profile...
-
The U.K. Met Office maintains a longer record of monthly average and annual average temperatures for Central England from 1659 onwards in the file...
-
Describe the nature and purpose of a QDRO.
-
Which of the following is NOT a magnetic dipole when viewed from far away? a) A permanent bar magnet. b) Several circular loops of wire closely stacked together with the same current running in each...
-
One potential source of applicants for sales positions are sales representatives who work for competitors. One sales manager indicated, Pirating sales representatives from other companies makes...
-
Jackie Co., a 90% owned subsidiary of Nick Inc., sold land to Nick on May 1, 2024, for $80,000. The land originally cost Jackie $85,000. Jackie reported net income of $200,000, $180,000, and $220,000...
-
The most recent financial statements for AppleBanana Co. are shown here: Income Statement Sales Costs Balance Sheet $ 200,000 130,000 Current assets Fixed assets $ 120,000 280,000 Debt Equity $...
-
With reference to the characteristics and performance of the human visual system, provide an estimate for each of the following. In each case you are expected to justify your estimate: (i) the...
Study smarter with the SolutionInn App