Question

which of the following are the benefits of special shape of an aeroplane 1. fluid friction is reduced 2. fluid friction is increased 3. energy loss is as low as possible 4. an aeroplane can fly like a bird​

Answer 1

Answer:

4. An aeroplane can fly like a bird

This is the correct option.

Hope it is useful for me

Answer 2

Answer:

Fluid friction is reduced.

(ii) Fluid friction is increased.

(ii) Energy loss is as low as possible.

(iv) An aeroplane can fly like a bird