Question

2) What is machine.​

Answer 1

Answer:

A machine is a thing that is created by people to make work easier. It is a tool or invention which multiplies the effect of human effort. The machine produces a mechanical advantage. ... Often a machine will change one form of energy to another form of energy. Simple machines increase or change the direction of a force.

Explanation:

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Answer 2

Answer:

a machine is a mechanical apparatus

Explanation:

an apparatus using mechanical power and having several parts, each with a definite function and together performing a particular task.