Give reason
The shape of boats and ships is streamlined.

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Solution

Ships faced resistance due to air which is called air friction.
To reduce this air friction, boat or ship body is designed as streamlined so that drag is reduced.
Hence The shape of boats and ships is streamlined. to reduce friction due to air.

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Similar questions

Q. Which of the following does not have a streamlined shape?
(a) aeroplane
(b) boat
(c) bird
(d) bus

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

Then ship or a boat is in streamlined shape or not?

Why are ships and boats are made of streamlined?

Q. Boats and aeroplanes aeroplanes made in streamlined shape . Why?

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Give reason The shape of boats and ships is streamlined.

Ships faced resistance due to air which is called air friction.To reduce this air friction, boat or ship body is designed as streamlined so that drag is reduced.Hence The shape of boats and ships is streamlined. to reduce friction due to air.

Give reason
The shape of boats and ships is streamlined.

Ships faced resistance due to air which is called air friction.
To reduce this air friction, boat or ship body is designed as streamlined so that drag is reduced.
Hence The shape of boats and ships is streamlined. to reduce friction due to air.