Question: A long rod, insulated to prevent heat loss along its sides, is in perfect thermal contact with boiling water (at atmospheric pressure) at one end

A long rod, insulated to prevent heat loss along its sides, is in perfect thermal contact with boiling water (at atmospheric pressure) at one end and with an ice-water mixture at the other (Fig. 17.31). The rod consists of a 1.00-m section of copper (one end in boiling water) joined end to end to a length L, of steel (one end in the ice-water mixture). Both sections of the rod have cross sectional areas of 4.00 cm2. The temperature of the copper steel junction is 65.0°C after a steady state has been setup.
(a) How much heat per second flows from the boiling water to the ice-water mixture?
(b) What is the length L2of the steel section?

Insulatinn b50c lce and Buding Water water -1.00 m -*-1,-

Insulatinn b50c lce and Buding Water water -1.00 m -*-1,-

Step by Step Solution

★★★★★

3.39 Rating (171 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

QKAAT L IDENTIFY Qt is the same for both sections of the rod SET UP For copper k 385 Wm... 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)

P-T-T (163).docx

120 KBs Word File

Students Have Also Explored These Related Thermodynamics Questions!

Company A is a global company based in the United States that operates in the financial industry Company A serves its customers with financial products such as checking accounts bank cards and...

Water at atmospheric pressure is boiling in a pot with a flat copper bottom on an electric range which maintains the surface temperature at 115?C. Calculate the boiling heat transfer...

Water at atmospheric pressure and 180 F enters a mixing chamber at a flow rate of 80 gpm. Cold water enters the mixing chamber at 40 F at a flow rate of 120 gpm. Calculate the temperature of the...

An iron rod of length L and square cross section (side a), is given a uniform longitudinal magnetization M, and then bent around into a circle with a narrow gap (width w). as shown in Fig. 6.14. Find...

A long rod is insulated to prevent heat loss through its side. The rod connects a reservoir of boiling water at one end, and a reservoir containing an ice-water mixture at the other. The rod consists...

Two rods, one made of gold and one made of silver are joined end to end.The length of the gold section is gold = 77.4 cm and the length of the silver section is silver = 13.3 cm. Each segment has...

Two rods, one made of brass and the other made of copper, are joined end to end. The length of the brass section is 0 . 4 0 0 m and the length of the copper section is 0 . 9 0 0 m . Each segment has...

Two rods, one made of brass and the other made of copper, are joined end to end. The length of the brass section is 0 . 2 0 0 mm and the length of the copper section is 0 . 8 0 0 mm . Each segment...

\f10. [-/1 Points] DETAILS SERCP11 11.5.P.049.MI. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A copper rod and an aluminum rod of equal diameter are joined end to end in good thermal contact. The...

Two rods, one made of brass and the other made of cop-per, are joined end to end. The length of the brass section is 0.200 m and the length of the copper section is 0.800 m. Each segment has...

Show that x2 is convex on .

Zoe Dental Implements has gross property, plant and equipment totaling $1.4 million, depreciation expense this year of $200,000, and accumulated depreciation of $750,000. What is the book value of...

Which stoker design is most suitable for fine coal, and why?

(b) The sum of the first five terms of a geometric series is 5. The sum of the next five terms of the series is 160. (i) Use S5 and S,0 to find a, the first term, and r, the common ratio, of the...

Do you think marketing and advertising has anything to do with our willingness to pay for water? A successful marketing or advertising campaign will increase the demand (shift the demand curve to the...

Draw a stepwise mechanism for the conversion of hex-5-en-1-ol to the cyclic ether A. HO H2SO4 hex-5-en-1-ol A

Must be Coded in Python Dwelling Variables Functions typeOfDwelling printData() get_dwellingType() str_() value rooms House Variables Functions address printData() str_() numofFloors Apartment...

What does Kant mean when he says that all moral concepts must be a priori?

5. Challenge: The LOOPNZ example in Section 6.4.2 relies on a sentinel value to handle the possibility that a positive value might not be found. What might happen if you removed the sentinel?

Your Retirement: Plan 1 - Starting Early b) Upon retirement (40 years from now) you want to receive "x dollars" (amount of money you choose in Part a) each month for a period of 28 years. This money...

Question 20 What discount rate should you use to discount Dustvac's free cash flows and interest tax savings? Question 20 options: 1) 10.01% 2) 10.06% 3) 11.29% 4) 11.44% 5) 13.49%

Post a 200-300-word response to the following discussion question by clicking on Reply. Ross Company uses net book value as a measure of invested capital when computing ROI. A division manager has...