Question

give reasons for the following
A sharp knife cuts vegetables and fruits more effectively than a blunt knife

Answer 1

Explanation:

it is because sharp knife has pointed surface which result in small surface area so pressure is more

and in blunt knife pressure is small because surface area is less

presurre is inversly to surface area

Answer 2

Hey Mate

Heres your answer ..

A shrp knife cuts vegetable and fruits more efficiently than the blunt knife because the sharp knife have less area than blunt knife and it apply more pressure than the blunt knife .

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