what is machine tell me????
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It is a device which makes easy of human efforts. A machine is essentially a device or tool which allows a force (or effect) applied at one point to overcome a resisting force (or load) at another point. ... Examples of machines are the lever, pulleys, pliers, wheel barrows, nut crackers, the inclined plane, the wedge, wheel and axle, screw jack and so on.
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