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Informative Speech Steam Engine

101 Words1 Pages
Hi, my name is Kevin and today i will be telling you how a steam engine inside a ship works. First people put coal in the burner. Then the coal burns and makes steam or smoke. The steam enters the piston through a valve and pushes the piston down. When the piston is pushed down it turns the propellers, so the pistons is more like a carousel without horses. All the leftover steam is used in gas ovens and other machines on the boat. Then all the steam is blown outside the boat. That is how a ship's steam engine works.

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