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Physics, 12.01.2021 17:50, keilajohnson810
An internal combustion engine does 356 kJ of useful work using 946 kJ of thermal energy from the gasoline consumed in the engine. What is the efficiency of this engine?
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Answers: 3
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In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
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You've already seen the value of 9.8 in this lesson. what's this value called? what quantity does it represent?
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An internal combustion engine does 356 kJ of useful work using 946 kJ of thermal energy from the gas...
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