A hot ceramic block at 400oC has dimensions of 15 by 15 by 8 cm high. It

Question:

A hot ceramic block at 400oC has dimensions of 15 by 15 by 8 cm high. It is exposed to room air at 27oC. Calculate the free-convection heat loss.

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

Step by Step Answer:

Related Book For book-img-for-question

Heat Transfer

ISBN: 978-0073529363

10th edition

Authors: Jack Holman

See More Books

Question Posted: Apr 22, 2016 05:08 AM

See More Questions

A vertical column of 1018 hot-rolled steel is 10 in wide. An attachment has been designed to the point shown in the figure. The static load of 20 kip is applied, and the clearance a of 6.25 in has to...
A block that has a mass of 2.0 kg and is 10 cm wide on each side just begins to slide down an inclined plane with a angle of incline (Fig. 4.45). Another block of the same height and same material...
A block has the dimensions L, 2L, and 3L. When one of the L 2L faces is maintained at the temperature T1 and the other L 2L face is held at the temperature T2, the rate of heat conduction through...
Determine whether the following code fragment takes linear time, quadratic time, or cubic time (as a function of $n$ ). for (int i = 0; i < n; i++) for (int j = 0; j < n; j++) j) C[i][j] 1.0; if (i...
Fox Company developed the following income statement using a contribution margin approach. The projected income statement was based upon sales of 20,000 units. Fox has the capacity to produce 25,000...
Suppose government spending increases. Would the effect on AD be larger if the central bank took no action in response, or if the central bank were committed to maintaining a fixed interest rate?...
Water flows though the slit at the bottom of a two-dimensional water trough as shown in Fig. P4.50. Throughout most of the trough the flow is approximately radial (along rays from $O$ ) with a...
For the year ended 2010, Jocelyn Morris, CPA, has been engaged to audit Rogers, Inc, who is a continuing client. Jocelyn has assessed the control risk for the company at the maximum for all financial...
Determine whether the following pairs are equivalent by constructing truth tables: [bc abd + ab'd] and [bc + ad] [abc'd] and [((a'+b') (cd'))']
Shauna Coleman is single. She is employed as an architectural designer for Streamline Design (SD). Shauna wanted to determine her taxable income for this year. She correctly calculated her AGI....
Two vertical flat plates at 65oC are placed in a tank of water at 25oC. If the plates are 30 cm high, what is the minimum spacing that will prevent interference of the free-convection boundary layers?
A magnetic amplifier is encased in a cubical box 15 cm on a side and must dissipate 50 W to surrounding air at 20oC. Estimate the surface temperature of the box.
During the period September 1 to December 31, Duggan Company received dividends from the two companies in Problem 6-22. Green Company paid dividends of $4 per share, and White paid dividends of $1.50...
The Federal Reserve buys $22.00 million in Treasury securities. If the required reserve ratio is 20.00%, all currency is deposited into the banking system, and banks hold excess reserves of 10%, then...
ound your answers to 2 decimal places. d) Ignoring your previous answers, assume that Clorox Inc. estimates that the per ton selling price will decline 10% next year. Variable costs will increase...
The process of gathering costs for a cost object in order for them to be assigned is known as what?
Jenny has a quadratic utility function of the form U(w) w-10 w. She has been offered a job with Company X, in which her salary would depend upon the success or otherwise of the company. If it is...
What role do change champions and change agents play in driving change from within organizations, utilizing advanced influence tactics and persuasive communication strategies to mobilize support and...
Strickland Company owes $200,000 plus $18,000 of accrued interest to Moran State Bank. The debt is a 10-year, 10% note. During 2014, Stricklands business deteriorated due to a faltering regional...
Evaluate each logarithm to four decimal places. log 0.257
For the element shown in Figure P13-19, determine the [k] and {f} matrices. The conductivities are Kxx = Kyy 510 Btu / (h-ft-oF) and the convection coefficient is h = 20 Btu/(h-ft2 -oF). Convection...
For the one-dimensional rod shown in Figure P13-2 (insulated except at the ends), determine the temperatures at L/3, 2L/3, and L. Let Kxx = 6 Btu / (h.-in.-oF), h = 1.0 Btu / (h-in2 -oF), and T( = 0...
Calculate the [k] and {f} matrices for the element shown in Figure P13-20. The conductivities are Kxx = Kyy = 10 W/(m ( oC) and the convection coefficient is h = 20 W/(m2 ( oC). Convection occurs...
S&J Catering is a small catering business operating in Western Sydney. Business partners, Jack and Simon, established the business a year ago. To start up the business, the partners contributed...
In 20X1, Lee was hurt in the course of his employment with Foster Farms. In 20X1, Lee was paid the following amounts from Foster Farms' worker's compensation insurance company: $30,000 for a physical...
Briefly describe tax administrative matters including: Tax collection and withholding mechanisms (PAYG withholding, PAYG instalments).

A hot ceramic block at 400oC has dimensions of 15 by 15 by 8 cm high. It

Question:

Step by Step Answer:

T f 400 27 2 2135 o C 4865 K v 3623 10 6 k ...View the full answer

Heat Transfer

Students also viewed these Thermodynamics questions