The thermal energy in a heat engine is used to move a piston. Which best describes why this is possible?

asked Feb 26, 2018 106k views

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4 votes

Answer:

the answer is a

Step-by-step explanation:

just took the test

Ermouth answered Feb 27, 2018

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Hot air always goes for the top of air and its making pressure on piston which makes piston move up.

Croxy answered Mar 4, 2018

by Croxy

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