Question

what is streamlining and how is it useful

Answer 1

Streamlining means making a body in a special shape on which a fluid can offer minimum amount of friction. It helps in making the body experience minimum amount of friction.

Answer 2

The properties of the bodies of some animals such as whales , dolphins and fishes and transporters such as ships and planes which help them to minimize air resistance and reduce energy required to propel against air or water is called streamling