23. The Second Law of Thermodynamics
Heat Engines & PV Diagrams
2:22 minutes
Problem 21b
Textbook Question
Textbook QuestionA Boeing 777 jet engine, the world's largest, has a power output of 82 MW. It burns jet fuel with an energy density of 43 MJ /kg. What is the engine's fuel consumption rate, in kg/s, if its efficiency is 30%?
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