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1. A hot gas is injected into a engine at 573 K and exhaust at 343 K. what is the highest efficiency of his engine?
2. What is the efficiency of a gasoline engine that receives 185 J of energy from combustion and lose 130 J by heart to exhaust during on cyclye?​


Sagot :

Answer:

1. 59.9%

2. 551

Step-by-step explanation:

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