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?
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter17: Energy In Thermal Processes: The First Law Of Thermodynamics
Section: Chapter Questions
Problem 7OQ
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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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