Find the net loss of radiant power from the body

Assignment Help Physics
Reference no: EM13272278

Suppose the skin temperature of a naked person is 34.3 °C when the person is standing inside a room whose temperature is 21.3 °C. The skin area of the individual is 1.45 m2.

(a) Assuming the emissivity is 0.673, find the net loss of radiant power from the body.

(b) Determine the number of food Calories of energy (1 food Calorie = 4186 J) that is lost in 13.0 hours due to the net loss rate obtained in part (a). Metabolic conversio

Reference no: EM13272278

Questions Cloud

How long will it take you to pay back the loan : You've borrowed $2,067.65 and agreed to pay back the loan with monthly payments of $130. If the interest rate is 9% stated as an APR.
Explain what is the percent yield of aspirin : A sample of aspirin to be purified has a mass of 1.0g. Aspirin has a solubility of 1.0g in 30ml of water at 37Celcius and a solubilty if 0.10g per 30 ml at 25 Celsius. The sample is dissolved in 30 ml of hot water and cooled to 25 Celcius. How muc..
What is the power loss due to resistance in the line : A high-voltage transmission line with a resistance of 0.34 omegacap.gif/km carries a current of 960 A. What is the power loss due to resistance in the line
Explain acetaminophen might be extracted from an organic : write equations showing how acetaminophen might be extracted from an organic solvent such as an ether, if it were soluble.
Find the net loss of radiant power from the body : Suppose the skin temperature of a naked person is 34.3 °C when the person is standing inside a room whose temperature is 21.3 °C. Assuming the emissivity is 0.673, find the net loss of radiant power from the body
Appropriate terminology for psychological concepts : Use appropriate terminology for psychological concepts and to demonstrate your understanding of those concepts. In other words, use psychological terminology, and the first time you use a term, define it.
Explain what is the molality of an aqueous solution : Assuming complete dissociation, what is the molality of an aqueous solution of KBr whose freezing point is -2.95 degrees celsius . water freezing point 1.86
How large must the minimum coefficient of static friction be : A block is sliding to the right up a inclined plane (10 degrees) at an initial speed of 0.5 m/s. The coeffecient of friction is 0.3. how large must the minimum coefficient of static friction be
State equations showing how caffeine could be extracted : write equations showing how caffeine could be extracted from an organic solvent and subsequently isolated.

Reviews

Write a Review

Physics Questions & Answers

  What is the electric flux through the surface of the box

Charges of 3.00 nC, -2.00 nC, -7.00 nC, and 1.00 nC are contained inside a rectangular box with length 1.00 m, width 2.00 m, and height 2.50 m. Outside the box are charges of 1.00 nC and 4.00 nC. What is the electric flux through the surface of th..

  Find the horizontal component of the earths magnetic field

A circular coil of 4 turns and a diameter of 30.0 cm is oriented in a vertical plane with its axis perpendicular to the horizontal component of the Earth's magnetic field. find the horizontal component of the Earths magnetic field

  Use approximately five words per bulleted item

Make a 10 to12 slide powerpoint presentation on behaviourism and social-learning theory. Include speaker notes and graphics, limit text to fie lines, and use approximately five words per bulleted item.

  What is magnitude of the speed of the boat

What is magnitude of the speed of the boat

  Find the wavelength of sound

A severe thunderstorm dumped 2.5 in of rain in 30 min on a town of area 33km2. What mass of water (in kg) fell on town? One cubic meter of water has a mass of 103kg.

  What is the magnitude of the electric force on one of mass

A closely wound rectangular coil of 80 turns has dimensions 25 rm cm by 40 rm cm. The plane of the coil is rotated from a position in which it makes an angle of 37 degrees with a magnetic field of 1.10 rm T to a position perpendicular to the field..

  What is the magnetic fieldstrength at the center of the disk

A flat circular disk of radius R is uniformly charged withtotal charge Q. What is the magnetic fieldstrength at the center of the disk

  What direction should the dolphin head

A dolphin wants to swim directly back to its home bay, which is 0.760 km due west. It can swim at a speed of 4.23 m/s relative to the water, but a uniform water current flows with speed 2.92 m/s in the southeast direction. What direction should th..

  At what position is the third bead in equilibrium

two small beads having positive charges 3q and q are fixed at the opposite ends of a horizontal, insulating rod, extending from the origin to the point x=d. a third small chatged bead is free to slide on the rod. at what position is the third bead..

  What is the velocity of the image

Assume that light of wavelength 550 nm is being observed. Also suppose that diffraction effects, rather than atmospheric turbulence, limit the resolving power of the telescope. Find the greatest distance that these stars might be from the earth.

  Find minimum force needed to make the crate start tipping

A particular freely falling object requires 1.95 s to travel the last 33.5 m before it hits the ground. From what height above the ground did it fall.

  What are two important patient education points

Mrs. Smith has returned to work and feels well. She does not know why she needs to have periodic blood tests due to the warfarin. What is your explanation to Mrs. Smith.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd