Two long copper rods of diameter D = 10 mm are soldered together end to end, with
Question:
Two long copper rods of diameter D = 10 mm are soldered together end to end, with solder having a melting point of 650°e. The rods are in air at 25°C with a convection coefficient of l0W/m2 ∙ K. What is the minimum power input needed to effect the soldering?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 75% (12 reviews)
KNOWN Melting point of solder used to join two long copper rods FIND Minimum power needed to ...View the full answer
Answered By
PALASH JHANWAR
I am a Chartered Accountant with AIR 45 in CA - IPCC. I am a Merit Holder ( B.Com ). The following is my educational details.
PLEASE ACCESS MY RESUME FROM THE FOLLOWING LINK: https://drive.google.com/file/d/1hYR1uch-ff6MRC_cDB07K6VqY9kQ3SFL/view?usp=sharing
3.80+
3+ Reviews
10+ Question Solved
Related Book For
Fundamentals of Heat and Mass Transfer
ISBN: 978-0471457282
6th Edition
Authors: Incropera, Dewitt, Bergman, Lavine
Question Posted:
Students also viewed these Mechanical Engineering questions
-
A copper wire having diameter d = 3 mm is bent into a circle and held with the ends just touching (see figure). If the maximum permissible strain in the copper is É max = 0.0024 what is the...
-
A copper wire of diameter 2 mm is 10 m long and stretched out between two posts. The normal stress (pressure) = E (L Lo)/Lo, depends on the length L versus the unstretched length Lo and Youngs...
-
Find the rms speed in air at 0.0 C and 1.00 atm of (a) The N2 molecules, (b) The O2 molecules, and (c) The CO2 molecules.
-
find the steady state expression for vo in the circuit fig 9.32 if ig = 500cos2000tmA 3) 9.32 Find the steady-state expression for u,, in the circuit of Fig. P9.32 if i = 500 cos 2000 mA. Figure...
-
A firm's product sells for $4 per unit in a highly competitive market. The firm produces output using capital (which it rents at $25 per hour) and labor (which is paid a wage of $30 per hour under a...
-
Olivia has received a $15 gift certificate that is redeemable only for roasted peanuts. Bags of roasted peanuts come in two sizes, regular and jumbo. A regular bag contains 30 peanuts and a jumbo bag...
-
Discuss the importance of communication in managing a technology change. What roadblocks might an organization face if it fails to create a good communication plan?
-
1. What are the communication errors Samuel made? 2. What should Angelique do when she gets the phone call from Penny asking her to come to Dallas to meet with Samuel? 3. Is there anything more...
-
ANSWER THIS QUESTION ACCURATELY. DO NOT ATTEMPT IF YOU DON'T KNOW WHAT YOU'RE DOING AND DO NOT USE AI/CHATGPT. I will find out. Link to reference textbook:...
-
Classify each variable as qualitative or quantitative. a. Marital status of nurses in a hospital. b. Time it takes to run a marathon. c. Weights of lobsters in a tank in a restaurant. d. Colors of...
-
A straight fin fabricated from 2024 aluminum alloy (k = 185 W/m K) has a base thickness of t = 3 mm and a length of L = 15 mm. Its base temperature is Tb = 100C, and it is exposed to a fluid for...
-
Circular copper rod of diameter D = 1 mm and length L = 25 mm are used to enhance heat transfer from a surface that is maintained at Ts.1 = 100C. One end of the rod is attached to this surface (at x...
-
Rework Problem 12.1, assuming the following additional information: The asset is classified as a five-year MACRS property. The firms marginal tax rate is 40%, and its after-tax MARR is 8%. Data From...
-
A company has only $700,000 available for investment during the coming year. It has identified the following four investment opportunities, all of which are divisible, and have the same life....
-
You are the financial manager of a school where some teaching departments are spending more than their budget allowance on materials and others are being frugal and spending less. It is six months...
-
Which of the following would be the most appropriate measure to monitor the performance of the manager of a profit centre? A Gross profit margin. B Revenue minus all costs. C Revenue minus...
-
Imagine that you are planning to start a business operating a taxi service. Write a Balanced Scorecard containing two goals and two measurements of achieving the goals for each of the four sections...
-
Which of the following is the best description of management by exception? A Using management reports to highlight exceptionally good performance, so that favourable results can be built upon to...
-
The Energy Information Administration of the U.S. Department of Energy provided time series data for the U.S. average price per gallon of conventional regular gasoline between January 2007 and March...
-
You are maintaining a subsidiary ledger account for Police-Training Expenditures for 2013. The following columns are used: Inventory purchases are initially recorded as expenditures. Record the...
-
For an ethylene glycol n-butyl ether (1) + water (2) system at 340 K with 80% by mass water, determine if the system is one stable liquid phase or two stable liquid phases at equilibrium. If the...
-
Find i0(t) for t > 0 in the network in Fig. P6.33 using the step-by-step method. t-0 i(t) 12V 10 mH
-
Find V0(t) for t > 0 in the network in Fig. P6.34 using the step-by-step method. 4 2 1/2H t=0 3 12V
-
Use the step-by-step technique to find V0(t) for t > 0 in the network in Fig. P.35. 2 4 2 H EV
-
Determine the exact solution of the system given below using addition or subtraction of matrices or scalar multiplication 5x - ey + 3x+2y- z = -2 . = 1 0 4x-7y+ 5z =
-
We need to be able to describe systems to assist with development, to assist with use, and to assist with maintenance. To that end, diagrams provide a concise, semi-formal way of describing a system....
-
Determine when the parametric curve x = 31261+2 and y = 4t - is concave up.
Study smarter with the SolutionInn App