What is machine?



What is machine?

Tool which is used to reduce the human effort, a machine is a tool consists of one or more parts, and uses energy to meet a particular goal. Machines are usually powered by mechanical, chemical, thermal, or electrical means, and are often motorized. 

A simple machine is a device that simply transforms the direction or magnitude of a force, but a large number of more complex machines exist. Examples include vehicles, electronic systems, molecular machines, computers, television, and radio.

There are different types of machines it depends upon their use








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