Vannessa2228 Vannessa2228

24-03-2017
Chemistry

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What does a steam engine do?
A. Steam enters a cylinder and pushes a piston.
B. Steam causes wheels to turn.
C. Steam expands and spins an axle.
D. Steam turns a turbine.

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kyuremxy kyuremxy

24-03-2017

B steam causes wheels to turn is correct

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