A person is standing outdoors in the shade where the temperature is 28C. (a) What is the
Question:
(a) What is the radiant energy absorbed per second by his head when it is covered with hair? The surface area of the hair (assumed to be flat) is 160 cm2 and its emissivity is 0.85.
(b) What would be the radiant energy absorbed per second by the same person if he were bald and the emissivity of his head were 0.65?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 62% (16 reviews)
a The radiant energy absorbed per second by the persons head w...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
Question Posted:
Students also viewed these Thermodynamics questions
-
A person is standing on a level floor. His head, upper torso, arms, and hands together weigh 438 N and have a center of gravity that is 1.28 m above the floor. His upper legs weigh 144 N and have a...
-
A person is standing on a bathroom scale. Which of the following is not a force exerted on the scale: a contact force due to the floor, a contact force due to the person's feet, the weight of the...
-
A person is standing at the edge of the water and looking out at the ocean (see the drawing). The height of the person's eyes above the water is h = 1.6 m, and the radius of the earth is R = 6.38 ...
-
Casrnir proposes a model of third-culture building to account for the evolutionary nature of intercultural dialogue. What role do you think the many studies on cultural dimensions can play in the...
-
Why are effective planning and control of capital expenditures important?
-
The construction team is building a new design for their company and the market for the product is extremely unstable because of current interest rates. According to the site manager, a key to...
-
True or False. All vibration-measuring instruments exhibit phase lag.
-
Dakota Company experienced the following events during 2016. 1. Acquired $30,000 cash from the issue of common stock. 2. Paid $12,000 cash to purchase land. 3. Borrowed $10,000 cash. 4. Provided...
-
7. (a) Abel is driving on the highway. Foolishly, he is speeding; he's going 40 m/s on a stretch where the speed limit is 30 m/s. He sees a police officer parked 200 m ahead of him. What must his...
-
a. Mentally determine what percent 225 is of 250. Use a percent table to help you explain why your method makes sense. b. Show how to determine what percent 225 is of 250 by finding equivalent...
-
The amount of radiant power produced by the sun is approximately 3.9 1026 W. Assuming the sun to be a perfect blackbody sphere with a radius of 6.96 108 m, find its surface temperature (in Kelvins).
-
Multiple-Concept Example reviews the approach that is used in problems such as this. A person eats a dessert that contains 260 Calories. (This Calorie unit, with a capital C, is the one used by...
-
Problems 107116. The purpose of these problems is to keep the material fresh in your mind so that you are better prepared for later sections, a final exam, or subsequent courses such as calculus. If...
-
You plan to borrow $48,400 at a 7.5% annual interest rate. The terms require you to amortize the loan with 10 equal end-of-year payments. What is the ending balance at the end of Year 3 ?
-
Vintage, Inc. has a total asset turnover of 0.77 and a net profit margin of 5.14 percent. The total assets to equity ratio for the firm is 3.0. Calculate Vintage's return on equity.
-
You are advising a client who is evaluating two potential bond investments. Bond A is a zero coupon bond with a face value of 1000 maturing in 8 years. It's current market price is 676.84. Bond B has...
-
As potential energy can be converted to kinetic energy and vice versa. Provide an example of energy being converted from potential to kinetic energy (or vice vera) and explain how you would determine...
-
Why is editing and proofreading critical in business writing, and what best practices should a business writer follow to ensure their work is error-free and polished?
-
What is the jurisdiction of the National Labor Relations Board?
-
Design and describe an application-level protocol to be used between an automatic teller machine and a bank's centralized computer. Your protocol should allow a user 's card and password to be...
-
In a process cost system, the flow of costs is: (a) work in process, cost of goods sold, finished goods. (b) finished goods, work in process, cost of goods sold. (c) finished goods, cost of goods...
-
Brillouin zones of two-dimensional divalent metal. A two-dimensional metal in the form of a square lattice has two conduction electrons per atom. In the almost free electron approximation, sketch...
-
Open orbits an open orbit in monovalent tetragonal metal connects opposite faces of the boundary of a Brillouin zone. The faces are separated by G = 2 x 10 8 cm 1 . A magnetic field B = 10 3 gauss =...
-
Cohesive energy for a square well potential (a) Find an expression for the binding energy of an electron in one dimension in a single square well of depth U 0 and width a. (This Is the standard first...
-
Convert the following numbers (Show the steps of your work): a. Ox23734 Binary: Decimal: b. Ob01100011 Hex: Decimal: c. 12345 Hex: Binary:
-
Find the total number of compounding periods and the interest rate per period for the investment. Nominal Term of Investment Interest (Annual) Rate (%) Compounded Compounding Periods Rate per Period...
-
A company applies overhead at a rate of 160% of direct labor cost. Actual overhead cost for the current period is $1,006,000, and direct labor cost is $590,000. Determine whether there is over- or...
Study smarter with the SolutionInn App