Introduction

engine

• a machine that uses different parts to convert fuel into energy, or power. An engine creates enough power to make the car move

invention

• a new thing that someone has made

transportation

• the movement of goods and people from place to place and the various means by which such movement is accomplished (for example a car, a plane or a train)

steam-powered

steam engines use the power of steam to make the machine move. Steam is the hot mist that forms when water boils.  

gasoline

a liquid that burns, used mainly as fuel for engines.

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