Question

a knife is made sharp to increase_______.​

Answer 1

Answer:

A sharp knife cut objects better because due to its very thin edge, the force of our hand falls over a very small area of the object producing a large pressure and this large pressure cuts the object easily. While a blunt knife has a thicker edge. ... This lesser pressure cuts the object with difficulty.

HOPE IT HELPED ☺️ !!!!!!

Answer 2

it is done to -- ,

increase the pressure... hence pressure increases it cuts objects smoothly