Consider a 2-ft 2-ft thin square plate in a room at 75F. One side of the
Question:
Consider a 2-ft × 2-ft thin square plate in a room at 75°F. One side of the plate is maintained at a temperature of 130°F, while the other side is insulated. Determine the rate of heat transfer from the plate by natural convection if the plate is
(a) Vertical,
(b) Horizontal with hot surface facing up,
(c) Horizontal with hot surface facing down.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 84% (13 reviews)
A hot plate with an insulated back is considered The rate of heat loss by natural co...View the full answer
Answered By
Somshukla Chakraborty
I have a teaching experience of more than 4 years by now in diverse subjects like History,Geography,Political Science,Sociology,Business Enterprise,Economics,Environmental Management etc.I teach students from classes 9-12 and undergraduate students.I boards I handle are IB,IGCSE, state boards,ICSE, CBSE.I am passionate about teaching.Full satisfaction of the students is my main goal.
I have completed my graduation and master's in history from Jadavpur University Kolkata,India in 2012 and I have completed my B.Ed from the same University in 2013. I have taught in a reputed school of Kolkata (subjects-History,Geography,Civics,Political Science) from 2014-2016.I worked as a guest lecturer of history in a college of Kolkata for 2 years teaching students of 1st ,2nd and 3rd year. I taught Ancient and Modern Indian history there.I have taught in another school in Mohali,Punjab teaching students from classes 9-12.Presently I am working as an online tutor with concept tutors,Bangalore,India(Carve Niche Pvt.Ltd.) for the last 1year and also have been appointed as an online history tutor by Course Hero(California,U.S) and Vidyalai.com(Chennai,India).
4.00+
2+ Reviews
10+ Question Solved
Related Book For
Fundamentals of Thermal-Fluid Sciences
ISBN: 978-0078027680
5th edition
Authors: Yunus A. Cengel, Robert H. Turner, John M. Cimbala
Question Posted:
Students also viewed these Physics questions
-
Reconsider Prob. 2025E. Using an appropriate software, plot the rate of natural convection heat transfer for different orientations of the plate as a function of the plate temperature as the...
-
A thin square plate in biaxial stress is subjected to stresses (x and (y, as shown in part (a) of the figure. The width of the plate is b = 12.0 in. Measurements show that the normal strains in the...
-
A thin plate of the shape indicated and of mass m is suspended from two springs as shown. If spring 2 breaks, determine the acceleration at that instant (a) Of point A, (b) Of point B. A square plate...
-
Let be an arbitrary operation in Problems 5259. Describe the operation for each problem. 5038; 70 2= 9; 901 = 10; 8 0 2 = 10; -
-
A quantitative data set has mean 30 and standard deviation 4. At least what percentage of the observations lie between 10 and 50? Apply Chebyshev's rule to solve.
-
On December 31, Year 1, Precision Manufacturing Inc. (PMI) of Edmonton purchased 100% of the outstanding ordinary shares of Sandora Corp. of Flint, Michigan. Sandora's comparative statement of...
-
Although an attorney's letter reveals no significant disagreements with management's assessment of contingent liabilities, the attorney resigns shortly thereafter, suggesting: a. The auditor must...
-
Norcia Company, which uses the allowance method, began the year with Accounts Receivable of $32,500 and an allowance for uncollectible accounts of $3,200 (credit). The company sold merchandise to...
-
A homeowner wants to build, along her driveway, a garden surrounded by a fence. $2 per foot $6 per foot driveway If the garden is to be 3,200 square feet, and the fence along the driveway costs $6...
-
1-How is your communication style different in the classroom than when you are in other contexts? How does written communication change in academic settings compared to other forms of written...
-
Consider a 1.2-m-high and 2-m-wide glass window with a thickness of 6 mm, thermal conductivity k = 0.78 W/m·K, and emissivity ε = 0.9. The room and the walls that face the window...
-
The side surfaces of a 3-m-high cubic industrial furnace burning natural gas are not insulated, and the temperature at the outer surface of this section is measured to be 110°C. The temperature...
-
At the end of 2010, Payne Industries had a deferred tax asset account with a balance of $30 million attributable to a temporary booktax difference of $75 million in a liability for estimated...
-
The average return on a security with a beta of 0.3 is $13.09 per year. The risk free rate is 0.02 and the return on the market portfolio is 0.09. What is the appropriate value of this security based...
-
What would be the return on a 3 month $1 million t-bill if the YTM is 6.0% and the bill is held for the entire 3 months? Remember to use day counts and the 3 month time period vs the annual yield...
-
8. You are purchasing a house and will get a mortgage loan of $603,118. The mortgage loan will be fully amortized over 16 years, with monthly payments and an annual interest rate of 10.2%. What is...
-
Analyze the specific anti-money laundering (AML) and counter-terrorist financing (CTF) regulations that commercial banks must adhere to. Explain the measures and procedures in place for customer due...
-
Many retail companies are facing challenging financial situations as online shopping and low-priced competitors. Toys R Us seems to be a sign of what's to come for other retailers. Some are calling...
-
Use the definitions (C.8) to verify that (C.15) and (C.16) are satisfied for the quark and anti quark assignments (C.19). (C.8a) _u = d, _d = 0, z u = u, z d = -d, zd = }d, 4u = 0, d = u, 4d = 0,...
-
Find the cross product a x b and verify that it is orthogonal to both a and b. a = (t, 1, 1/t), b = (t 2 , t 2 , 1)
-
You need to raise the temperature of a gas by 10C. To use the least amount of heat energy, should you heat the gas at constant pressure or at constant volume? Explain.
-
The officials truck in Fig. 2.2 is at x 1 = 277 m at t 1 = 16.0 s and is at x 2 = 19 m at t 2 = 25.0 s. (a) Sketch two different possible x-t graphs for the motion of the truck. (b) Does the average...
-
500 J of work must be done to compress a gas to half its initial volume at constant temperature. How much work must be done to compress the gas by a factor of 10, starting from its initial volume?
-
Speculate sales : Speculate on the projected sales. Justify your product or service by the numbers; discuss your projected revenue gain. Note: it MUST have an ROI that justifies the project for...
-
8.6 In Figure P8.6 the experimental unit step response of a process system is shown. (a) What is the transfer function that can be used to best describe the system dynamics among the following. 1 (1)...
-
An 84 year old female arrives to the ER today with her son with a complaint of new onset of confusion. What are your differential diagnoses for a patient with new altered mental status? Go through...
Study smarter with the SolutionInn App