Question

what is a machine? ​

Answer 1

Answer:

a piece of equipment with moving parts that is designed to do a particular job. A machine usually needs electricity, gas, steam, etc. in order to work. follow me

Answer 2

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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.