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Used
From Wikipedia, the free encyclopedia
Used may refer to: Used good, goods of any type that have been used before Used, Huesca, a village in Huesca, Aragon, Spain Used, Zaragoza, a town in Zaragoza, Aragon, Spain "Used" (song), a song by Rocket from the Crypt from their 1995 album Scream, Dracula, Scream!
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Engine
From Wikipedia, the free encyclopedia
An engine or motor is a machine designed to convert one form of energy into mechanical energy. Heat engines burn a fuel to create heat, which is then used to create a force. Electric motors convert electrical energy into mechanical motion; pneumatic motors use compressed air and clockwork motors in wind-up toys use elastic energy. In biological systems, molecular motors, like myosins in muscles, use chemical energy to create forces and eventually motion.
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Vehicle
From Wikipedia, the free encyclopedia
A vehicle (from Latin: vehiculum) is a mobile machine that transports people or cargo. Typical vehicles include wagons, bicycles, motor vehicles (motorcycles, trucks, buses), railed vehicles (trains, trams), watercraft (ships, boats), aircraft and spacecraft. Land vehicles are classified broadly by what is used to apply steering and drive forces against the ground: wheeled, tracked, railed or skied. ISO 3833-1977 is the standard, also internationally used in legislation, for road vehicles types, terms and definitions.
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