A heat engine has an efficiency of 0.25 when it receives 250 J of heat. The amount of work done by the engine is

Name: A heat engine has an efficiency of 0.25 when it receives 250 J of heat. The amount of work done by the engine is
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Quizplus · Accepted Answer

The work done by the engine can be calculated using the efficiency formula: Efficiency = Work done / Heat input. Given an efficiency of 0.25 (or 25%) and a heat input of 250 J, the work done is 0.25 * 250 J = 62.5 J, which rounds to 63 J.

A Heat Engine Has an Efficiency of 0