Course Outline Physics 1A 1.10902 9.4 Assignment 4 Monday Week 13 (Time: 4:06 pm) Laws of Thermodynamics Due date: Тopic: Note: Ensure that your.significant figures are in order, or you will lose marks. 1. Evaporation of sweat is an important mechanism for temperature control in some warm-blooded animals. a. What mass of water must evaporate from the skin of a 70.0-kg man to cool his body 1.00 C°? The heat of vaporization of water at body temperature (37°C) is 2.42 X 10° J/kg-K. The specific heat of a typical human body is 3480 J/kg K b. (b) What volume of water must the man drink to replenish the evaporated water? Compare to the volume of a soft-drink can (355 cm).

Course Outline Physics 1A 1.10902 9.4 Assignment 4 Monday Week 13 (Time: 4:06 pm) Laws of Thermodynamics Due date: Тopic: Note: Ensure that your.significant figures are in order, or you will lose marks. 1. Evaporation of sweat is an important mechanism for temperature control in some warm-blooded animals. a. What mass of water must evaporate from the skin of a 70.0-kg man to cool his body 1.00 C°? The heat of vaporization of water at body temperature (37°C) is 2.42 X 10° J/kg-K. The specific heat of a typical human body is 3480 J/kg K b. (b) What volume of water must the man drink to replenish the evaporated water? Compare to the volume of a soft-drink can (355 cm).

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

Course Outline
Physics 1A
1.10902
9.4
Assignment 4
Monday Week 13 (Time: 4:06 pm)
Laws of Thermodynamics
Due date:
Тopic:
Note: Ensure that your.significant figures are in order, or you will lose marks.
1. Evaporation of sweat is an important mechanism for temperature control in some
warm-blooded animals.
a. What mass of water must evaporate from the skin of a 70.0-kg man to cool
his body 1.00 C°? The heat of vaporization of water at body temperature
(37°C) is 2.42 X 10° J/kg-K. The specific heat of a typical human body is
3480 J/kg K
b. (b) What volume of water must the man drink to replenish the evaporated
water? Compare to the volume of a soft-drink can (355 cm).

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