Physics, 01.02.2021 16:00 logannnnnnnnn56
Look at the Sankey diagram for a petrol engine below. What is the engine's mechanical efficiency?
Enter your answer as a number.
Mechanical
energy 80 MJ
Petrol
200 MJ
Heat 120 MJ
Answers: 3
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Look at the Sankey diagram for a petrol engine below. What is the engine's mechanical efficiency?
E...
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