Question

which of the following is not a machine? telephone. chair. car​

Answer 1

Answer:

The chair.

Explanation:

The chair isn't a machine because it's not made out of machinery that work together to facilitate the fulfillment of any work to be done.A machine is defined as an apparatus using mechanical power and having several parts, each with a definite function and together performing a particular task, A chair you see does not fulfill the given conditions.