An electric light bulb rated at 60 W has a surface temperature of 145C when cooled by
Question:
An electric light bulb rated at 60 W has a surface temperature of 145°C when cooled by atmospheric air at 25°C. The air flows past the bulb with a velocity of 0.5 m/s. The bulb can be modeled as a sphere with a diameter of 7.5 cm. Determine the heat transfer from the bulb by the mechanism of forced convection.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 60% (15 reviews)
Sphere D 0075 m T 25CT s 145C v 155 1x10 5 1837x10 ...View the full answer
Answered By
Benish Ahmad
I'm a professional software engineer. I'm lectutrer at GCUF and I have 3 years of teaching experience. I'm looking forward to getting mostly computer science work including:
Programming fundamentals
Object oriented programming
Data structures
object oriented design and analysis
Database system
Computer networks
Discrete mathematics
Web application
I am expert in different computer languages such as C++, java, JavaScript, Sql, CSS, Python and C#. I'm also have excellent knowledge of essay writing and research. I have worked in other Freelancing website such as Fiverr and Upwork. Now I have finally decided to join the SolutionInn platform to continue with my explicit work of helping dear clients and students to achieve their academic dreams. I deliver plagiarism free work and exceptional projects on time. I am capable of working under high pressure.
5.00+
2+ Reviews
10+ Question Solved
Related Book For
Fundamentals Of Momentum Heat And Mass Transfer
ISBN: 9781118947463
6th Edition
Authors: James Welty, Gregory L. Rorrer, David G. Foster
Question Posted:
Students also viewed these Physics questions
-
Solve Problem 20.29 if the medium flowing past the tube in forced convection is MIL-M-5606 hydraulic fluid. Data From Problem 20.29 An electric light bulb rated at 60 W has a surface temperature of...
-
Solve Problem 20.29 if the medium flowing past the tube in forced convection is water at 60F. Data From Problem 20.29 An electric light bulb rated at 60 W has a surface temperature of 145C when...
-
Why does an electric light bulb nearly always burn out just as you turn on the light, almost never while the light is shining?
-
Nisha has completed her MBA and has joined a company which was going to raise fund from long term sources such as Debt and Equity. Nisha was asked by her manager to prepare a report on which could be...
-
a. Explain why equity in income of investees appears as a subtraction when net income in converted to cash flow from operations. b. Compute the amount of cash received from investees as dividends...
-
2. 33. A firm pays a $1.50 dividend at the end of year 1 (D), has a stock price of $155 (Po), and a constant growth rate (g) of 10 percent. Compute the required rate of return (K). Indicate whether...
-
1 Which items that are NOT listed had a significant impact and why?
-
Sharon contracted with Jane, a shirtmaker, for one thousand shirts for men. Jane manufactured and delivered five hundred shirts, which were paid for by Sharon. At the same time, Sharon notified Jane...
-
Aabende Abode AaB CcDc ABCD AaBb Normal Heading 1 Title 5. (18 points) It's reported that the average commute time to work in New York is 32.6 minutes. To investigate whether a different average is...
-
The fermentation of corn produces a mixture of 3.3 mol% ethyl alcohol in water. If 20 mol% of this mixture is distilled at 1atm by a simple, batch distillation, calculate and plot the...
-
What would be the results of Problem 20.18 if a fan provided an air flow normal to the conductor axis at a velocity of 9 m/s? Data From Problem 20.18 If the steam line described in Problem 20.40 is...
-
We are interested in predicting the time it will take for popcorn kernels to pop in a fluidized bed. The superficial air velocity inside the bed is 3 m/s, which is above the minimum fluidization...
-
Download to a spreadsheet the last three years of monthly adjusted stock prices for Coca- Cola (KO), Citigroup (C), and Pfizer (PFE). a. Calculate the monthly returns. b. Calculate the monthly...
-
A company which manufactures microwaves advertises that 90% of their microwaves are flawless, requiring no adjustments. Their quality control department tests this percentage on a regular basis. On...
-
A new retail store is being planned for a site that contains 40 ft of soft clay (c 0.075 ft2/day, y = 100 pcf). The clay layer is overlain by 15 ft of sand (y = 112 pcf) and is underlain by dense...
-
Perez Bags (PB) is a designer of high-quality backpacks and purses. Each design is made in small batches. Each spring, PB comes out with new designs for the backpack and for the purse. The company...
-
Find a recent (within the last 12 months) article or economic blog related to price fixing, provide an executive summary of the information. Include an APA reference and/or link. How does the fact...
-
A rectangular block of a material with a modulus of rigidity G=90 ksi is bonded to two rigid horizontal plates. The lower plate is fixed, while the upper plate is subjected to a horizontal force P....
-
Find the domain of the given functions. f(n) n 6 - 2n
-
Given find the value of k. es 1 e kx dx = 1 4'
-
Write the Hertzian dipole electric field whose components are given in Eqs. (15) and (16) in the near zone in free space where kr < < 1. In this case, only a single term in each of the two equations...
-
Consider the term in Eq. (14) (or in Eq. (10)) that gives the 1/r 2 dependence in the Hertzian dipole magnetic field. Assuming this term dominates and that kr < < 1, show that the resulting magnetic...
-
A short current element has d = 0.03. Calculate the radiation resistance that is obtained for each of the following current distributions: (a) Uniform, I 0 ; (b) Linear, I (z) = I 0 (0.5d |z|)/0.5d;...
-
Green Lawn Company sells garden supplies. Management is planning its cash needs for the second quarter. The following information has been assembled to assist in preparing a cash budget for the...
-
eBook Question Content Area Comparison of Methods of Allocation Duweynie Pottery, Inc., is divided into two operating divisions: Pottery and Retail. The company allocates Power and General Factory...
-
TYBALT CONSTRUCTION Income Statement For Year Ended December 31 TYBALT CONSTRUCTION Income Statement For Year Ended December 31
Study smarter with the SolutionInn App