Define Machine for class 5
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Machines are devices, which help us to do a great deal of work with less effort. Simple machines have few or no moving parts to them. These machines help us to move objects closer, apart, or to raise them to different levels by increasing the force or changing the direction of the force.
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machine is a device that does a physical task. Some machines make moving or lifting things easier. Other machines carry people from place to place.The most notable among these are the six simple machines: the inclined plane, the wheel and axle, the pulley, the lever, the screw, and the wedge.
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