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Heat engines & efficiency

Physics · Thermodynamics

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About this practice set

Heat engines & efficiency is part of Physics (Thermodynamics). Questions are generated with new numbers each time you practise. Levels available: Easy. After you answer, an explanation is shown.

Example questions

A taste of what you will practise. Answers are revealed after you try.

  • Easy

    A heat engine operates between 591 K and 317 K. What is its maximum (Carnot) efficiency?