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: 86% (15 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.
-
The new owners of Bluegrass Natural Foods, Inc., have hired you to help them diagnose and cure problems that the company has had in maintaining adequate liquidity. As a first step, you perform a...
-
2. Determine the reportable segments of Anka AD based on the asset test.
-
Assume that interest rate parity holds. In both the spot market and the 90-day forward market, 1 Japanese yen equals 0.0086 dollar. In Japan, 90-day risk-free securities yield 4.6%. What is the yield...
-
#112) Let's say you are doing taxes for a taxpayer who is a college student, and she is being claimed as a dependent on her parents' tax return. If the taxpayer had no earned income for 2021, but did...
-
Explain whether the following consumer goods are classified as good or bad debt. Explain your rationale. a. Mortgage b. Home equity line of credit to build a new patio c. Student loan d. Gap credit...
-
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...
-
@VickiK wrote to JetBlue: I have booked a flt in July, CA-VT. Wondering about flying my wedding dress w/me. Is there a safe place to hang it on the plane? Prepare a response based on the following...
-
Question 1 [40 marks] (a) Table 1 present experimental data related to the absorbance of two compounds over a range of concentration, in a UV-Vis cell with path length I = 1.0 cm. From this table:...
-
i. The following table presents data on wholesale gas prices for the major capital cities in the Eastern-half of Australia, from 2011-12 to 2022-23. Use this data to construct a single, time-series...
-
Problem 1 Using the same Fourier-Method approach as used in lecture, consider a beam loaded as shown below. 290 -q. Cos 280 x Shane land V-280 Distributed load w = =-80 . Cos[X] a. What are the...
-
Think about a Floor Warden training program for that company - and write me another email (attached here as a Word document) as if I were the leader of your organization to tell me about the...
-
A particle travels around the curve shown, following ? = ? 0 . 2 ? ? , ?with ? ( ? ) = 0 . 5 ? 2 rad. At the moment ? = ? , ?determine the speed and acceleration of the particle. ? = , ? ? ? = , ? ?...
-
The accompanying data file contains 40 observations on the binary response variable y along with the predictor variables x 1 and x 2 . Use the holdout method to compare the accuracy rates of the...
-
What services are provided by the provincial and territorial governments?
-
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?
-
Al preparar el estado de resultados pro forma, cules de las siguientes partidas se deducen de las utilidades brutas para llegar a las ganancias despus de impuestos? Pregunta de seleccin mltiple....
-
Lawson Inc. is expanding its manufacturing plant, which requires an investment of $4 million in new equipment and plant modifications. Lawson's sales are expected to increase by $3 million per year...
-
20 On January 1, Year 1, X Company purchased equipment for $80,000. The company estimates that the equipment will have a useful life of 10 years and a residual value of $5,000. X Company depreciates...
Study smarter with the SolutionInn App