A horizontal plate 20 by 150 cm is buried in a large medium at a depth of 2 0 m and maintained at 50C The surface of the medium is at 10C and has k 1 5W m C Calculate the heat lost by the plate

Question: A horizontal plate 20 by 150 cm is buried in a large medium at a depth of 2.0 m and maintained at 50C. The surface

A horizontal plate 20 by 150 cm is buried in a large medium at a depth of 2.0 m and maintained at 50ºC. The surface of the medium is at 10ºC and has k = 1.5W/m· ºC. Calculate the heat lost by the plate.

Step by Step Solution

★★★★★

3.49 Rating (175 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

w 90cm L 10cm D 20m T ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

892-P-T-H-T (824).docx

120 KBs Word File

Students Have Also Explored These Related Thermodynamics Questions!

Develop a creative strategy to target men and another for physicians. Both briefs should correspond to the company s strategy and goals ( as should all creative briefs ) . Include Key Message:...

A horizontal plate, uniform in temperature at 400 K, has the shape of an equilateral triangle 45 cm on each side and is exposed to atmospheric air at 300 K. Estimate the heat lost by the plate.

A horizontal plate in the shape of an equilateral triangle 40 cm on a side is maintained at a constant temperature of 55oC and exposed to atmospheric air at 25oC. Calculate the heat lost by the top...

Consider a thin 16-cm-long and 20-cm-wide horizontal plate suspended in air at 20°C. The plate is equipped with electric resistance heating elements with a rating of 20 W. Now the heater is...

A horizontal plate, 25 by 50 cm, is maintained at a constant temperature of 78C and buried in a semi-infinite medium at a depth of 5 m. The medium has an isothermal surface maintained at 15C and a...

For example, when a ball is thrown into the air, it gains kinetic energy as it moves upward. As it reaches the top of its trajectory, this kinetic energy is converted into potential energy. When the...

energy is converted back into kinetic energy. The total amount of energy in the system remains constant throughout this process Do the entire questions: One of the most fundamental principles of...

are the same regardless of where an observer is located. This principle has been confirmed by numerous experiments, including the famous Michelson-Morley experiment, and is a cornerstone of modern...

amount of energy in the system remains constant throughout this process Do the entire questions: One of the most fundamental principles of physics is the conservation of energy. This principle states...

ergy in the system remains constant throughout this process Do the entire questions: One of the most fundamental principles of physics is the conservation of energy. This principle states that energy...

lativity is another key concept in physics. This principle states that the laws of physics are the same for all observers in uniform motion relative to one another. This means that there is no...

Suppose that the price of a GameStop share (GME) was $100 and the price of an Alphabet Inc share (GOOG) was $2,000 at the end of the day on March 12nd, 2021. Over the weekend of March 13th,...

d) A FET has a driven current of 4mA. If the IDss = 8mA and VGs (off)=-6V. Find the values of VGs and Vp. (8marks)

Tuterial Exercities Find the limit , if it exists. lim x - 2 7 x 1 4 | x 2 | Stop 1 Recall that | x 2 | = { x 2 , x - 2 - ( x 2 ) , x - 2 Therefore, we will need to check the limits when approaching...

i need these two questions step by step Q1: Wisconsin is an important milk-producing state. Some people might argue that because of transportation costs, the cost of milk increases with the distance...

Linear Programming Q: A plant manager is attempting to determine the production schedule of various products to maximize profit. Assume that a machine hour constraint is binding. If the original...

If the feasible region for a linear programming problem is unbounded, then the solution to the corresponding linear programming problem is ________ unbounded. Group of answer choices : sometimes...

1 d fsin(10t 1(t) 10 dt at (d) The signal r2(t) is input to the same LTI system with impulse response given below, creating the output ya(t) = 12(t) + h(t) sin h(t) = 2nt n(5t) at A second...

There are 14 statements. How many of them are True? ii Electrons in the outermost shell are called valence electrons ii The valence electrons shared betwen atoms form a covalent bond iv In order to...

H ow has social networking changed over the last two years?

A stainless steel pin fin 5 cm long and with a 6-mm OD, extends from a flat plate into a 175 m/s airstream, as shown in the sketch. Estimate (a) The average heat transfer coefficient between air and...

In Chapter 4, you were asked to determine the time required for an aluminum extrusion to cool to a maximum temperature of 40C. Repeat these calculations, but determine the convection heat transfer...

Consider a microprocessor dissipating 50 W with dimensions 2-cm 2-cm square and 0.5-cm high (see figure). In order to cool the microprocessor, it is necessary to mount it to a device called a heat...

Beta Gamma Sigma, the business honor society, recently held a dinner dance. The original (static) budget and actual results were as follows: Subdivide each variance into a sales-activity variance...

What is the price of each of the following bonds ($1,000 principal) if the current interest rate is 6 percent? Firm A: coupon 6%, Maturity 6 years Firm B: coupon 6%, Maturity 12 years Firm C: coupon...

a year ago you bought 100 shares of bradley corp. common stock for $32 per share. During the year, you received dividends of $2.50 per share. The stock is currently selling for $33.50 per share....