Mast gPh week 7 Google Chrome https:// mastering physics.com /myct/itemView assi

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Mast gPh week 7 Google Chrome https:// mastering physics.com /myct/itemView assignment ProblemID 61706578 Session SCI215 DONELSON 16 Signed in a Close week 7 Problem 14.60: Basal metabolic rate Resources previous l 8 of 12 l next Problem 14.60: Basal metabolic rate. Part A The basal metabolic rate is the rate at which energy is What is the net amount of heat this person could radiate per second into a room at 17.0 oC (about 62.6 F) ifhis skin's surface produced in the body when a person is at rest. A 74 kg temperature is 31.0 C? (At such temperatures, nearly all the heat is infrared radiation, for which the body's emissivity is 1.0, regardless 163 lb) person of height 1.80 m (5.9 ft would of the amount of pigment.) have a body surface area of approximately 2.00 m2 Express your answer in Watts to three significant figures. HEA net My Answers Give Up Submit Part B This question will be shown after you complete previous question(s). Provide Feedback Continue 5.29 PM I'm Cortana. Ask me anything. 5/25/2016

Explanation / Answer

Net power radiated, Hnet = A(Tbody4 - Tsurr4) = 2 * 1 * (5.67 * 10-8) * [(273 + 31)4 - (273 + 17)4] = 166 W

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