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gogolik [260]
3 years ago
10

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

Physics
2 answers:
vichka [17]3 years ago
7 0

Answer:

the answer is a

Explanation:

just took the test

fiasKO [112]3 years ago
3 0
Hot air always goes for the top of air and its making pressure on piston which makes piston move up.
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