La machine à vapeur A by https://padlet.com/profjda4/4A 2MichelRégis en-us 2016-07-01 13:12:41 UTC 2025-12-06 14:11:21 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Bigthunderstorm.png Eval profeistjda https://padlet.com/profjda4/4A/wish/141984807 https://docs.google.com/forms/d/e/1FAIpQLSdIdkYjOiK2DcoxML354DKBswCVcZ22ZKrAJ6m9fKZhsMBxtA/viewform]]> 2016-12-06 12:54:04 UTC https://padlet.com/profjda4/4A/wish/141984807 A quoi sert et comment marche une machine à vapeur ? profeistjda https://padlet.com/profjda4/4A/wish/142024181
Une machine  vapeur sert a apporter une grande aide économique, ainsi qu’une aide à la construction et au perfectionnement, elle a fait fonctionné des trains ainsi que des moteurs.

La machine sert à faire fonctionner des trains, outils…e.
Cette eau qui devient de la vapeur passe dans un conduit qui l’ammene dans un moteur, elle a le même rôle que l'essence
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