Question

What is a machine give three uses of machine

Answer 1

Answer:

                    for definition of machine see 3 Idiots movie

Explanation:

uses:

it makes things easy

It reduces human effort and make things faster

it converts various forms of energy to get the work done

Answer 2

Answer:

Anything that reduces human effort is called a machine.

Uses-

1) It makes work easier.

2) It reduces human effort

3) It can be used to convert one energy to another.

Hope it helps