Question

Which phrase best describes a machine?

any device that makes work easier
any device that moves an object
any device that has multiple parts
any device that uses energy

Answer 1

Answer: A machine is any device that makes work easier. So, Option A is correct.

Step-by-step explanation:

Have A Good Day :D

Answer 2

I would say that a machine is a device/apparatus that uses mechanical power and has multiple parts.