Question

P explain that it is easier to cut with a sharp knife than with a blunt knife

Answer 1

it is easier to cut with sharp knife because area is less

Answer 2

$\huge\texttt{Answer;}$

Pressure is inversely proportional to area. Sharp knife has a small area of contact than the blunt knife. Thus, a force will exert more pressure while using a sharp knife than while using a blunt knife.