Question

It is easier to cut with a sharp knife than with a blunt one because __________
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Answer 1

Answer:

actually you know pressure is equal to force per unit area Sewing sharp knife area is less the pressure will be more so it is easy to cut with a sharp knife

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.