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Physics for Scientists and Engineers
6th Edition
ISBN: 9781429281843
Author: Tipler
Publisher: MAC HIGHER
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Chapter 18, Problem 10P
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5. (a) How much heat transfer occurs to the environment by an electrical power station that uses1.25 × 10^14 J of heat transfer into the engine with an efficiency of 42.0%? (b) What is the ratioof heat transfer to the environment to work output? (c) How much work is done?
The first law of thermodynamics relates the heat transfer into or out of a system to the change of internal and the work done on the system.
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Chapter 18 Solutions
Physics for Scientists and Engineers
Ch. 18 - Prob. 1PCh. 18 - Prob. 2PCh. 18 - Prob. 3PCh. 18 - Prob. 4PCh. 18 - Prob. 5PCh. 18 - Prob. 6PCh. 18 - Prob. 7PCh. 18 - Prob. 8PCh. 18 - Prob. 9PCh. 18 - Prob. 10P
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- (a) How much heat transfer occurs to the environment by an electrical power station that uses 1.25×1014 J of heat transfer into the engine with an efficiency of 42.0%? (b) What is the ratio of heat transfer to the environment to work output? (c) How much work is done?arrow_forwardThe second principle of thermodynamics implies that (a) thermal energy cannot be entirely converted into non-thermal forms of energy. (b) in every physical process, the total amount of energy must remain unchanged. (c) non-thermal forms of energy cannot be entirely converted into thermal forms of energy. (d) in physical process in which heat is produced, the total amount of energy is reduced by an amount equal to amount of heat produced. (e) from the microscopic point of view, thermal energy is just kinetic energy of individual atoms and molecules.arrow_forward(a) How much heat transfer occurs to the environment by an electrical power station that uses 1.25 × 1014 J of heat transfer into the engine with an efficiency of 42.0%? (b) What is the ratio of heat transfer to the environment to work output? (c) How much work is done?arrow_forward
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