Five people, all about equal masses, are in a perfectly sealed room in which the air conditioner is operating. The air conditioner removes heat at the rate of 500 kcal/h, maintaining a constant temperature. a) What is the average heat output per hour of each person in the room? b) What is the power rating in watts for an electric light bulb that puts out energy at the same rate as one of the individuals?
Five people, all about equal masses, are in a perfectly sealed room in which the air conditioner is operating. The air conditioner removes heat at the rate of 500 kcal/h, maintaining a constant temperature. a) What is the average heat output per hour of each person in the room? b) What is the power rating in watts for an electric light bulb that puts out energy at the same rate as one of the individuals?
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter14: Heat And Heat Transfer Methods
Section: Chapter Questions
Problem 58PE: (a) Calculate the rate of heat transfer by radiation from a car radiator at 110C into a 50.0C...
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Five people, all about equal masses, are in a perfectly sealed room in which the air conditioner is operating. The air conditioner removes heat at the rate of 500 kcal/h, maintaining a constant temperature. a) What is the average heat output per hour of each person in the room? b) What is the power rating in watts for an electric light bulb that puts out energy at the same rate as one of the individuals?
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