timothyp512 timothyp512

06-04-2017
Physics

contestada

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

Respuesta :

06-04-2017

the correct answer is B

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matt143 matt143

06-04-2017

B . Steam enters a cylinder and pushes a piston

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