A body shape which offers very little resistance to the flow of air (or water) around it is called:
(a) trimlined shape
(b) steamlined shape
(c) streaklined shape
(d) streamlined shape

(a) What is meant by 'streamlined shape'? Name an object which usually has a streamlined shape.
(b) Explain why, objects moving in fluids should have streamlined shape.

Explain why, a speedboat has a streamlined shape.