Question
What do you understand by the term streamlining? Give few examples of streamlined bodies in (a) nature (b) Man-made objects.

Answer

Designing a body in such a way that it comes in minimum contact with air or water to ensure that the body experiences minimum frictional force, is called streamlining.
examples of streamlined bodies in nature is Fish.
examples of streamlined bodies in Man-made objects is Aeroplane.

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