An electrical power station uses 1.68 x 1014 J of heat input with an efficiency of 29.7%. (a) How much work is done? (b) How much waste heat is produced by the station? (c) What is the ratio of waste heat to work output? waste heat work Qutni
An electrical power station uses 1.68 x 1014 J of heat input with an efficiency of 29.7%. (a) How much work is done? (b) How much waste heat is produced by the station? (c) What is the ratio of waste heat to work output? waste heat work Qutni
Chapter4: The Second Law Of Thermodynamics
Section: Chapter Questions
Problem 79AP: A coal power plant consumes 100,000 kg of coal per hour and produces 500 MW of power. If the heat of...
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![An electrical power station uses 1.68 x 1014 J of heat input with an efficiency of 29.7%.
(a) How much work is done?
(b) How much waste heat is produced by the station?
(c) What is the ratio of waste heat to work output?
waste heat
work output](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F35f7bb91-4e60-428c-939d-a28ad0e3dfae%2F5d1ea2ba-f64d-4c44-a433-443cebef2c1c%2Fkelytf_processed.png&w=3840&q=75)
Transcribed Image Text:An electrical power station uses 1.68 x 1014 J of heat input with an efficiency of 29.7%.
(a) How much work is done?
(b) How much waste heat is produced by the station?
(c) What is the ratio of waste heat to work output?
waste heat
work output
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