Question

it is easy to cut vegetable fruit with a sharp knife a blunt knife does not work here.why does this happen?

Answer 1

A sharp knife cuts easily because it can exert pressure more effectively

Explanation:

• When a sharp knife is used to cut a vegetable or fruit. It faces less area where it exerts force due to the sharpened edge.

• Therefore, we have to exert less pressure.

• On the other hand, when we try to cut with the help of a blunt knife, it has to face more area and as a result more friction.

• Therefore, more force is needed to cut vegetables or fruit with a blunt knife as compared to a sharp knife.

Final Answer

Sharp knife face less friction

Learn about friction from

https://brainly.in/question/457850

Learn about types of friction from the link below

https://brainly.in/question/22574914

#SPJ3