what is machines? what is work
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In the most general sense, a machine is any device that can be used to perform a task. In the mechanical sense, a machine is a device for transmitting work from one location to another. ... A hammer is a machine. Work is done on the handle, which in turn does work on the head, which does work on a nail.
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machines are macgines tha make the work easier accurater faster and does not needs help of people
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