Question

Why is it easier to cut an apple with a sharp knife than a blunt one?

Answer 1

Answer:

because in sharp knife there is a sharpness and Apple is soft so the sharp knife can easily cut the apple

Answer 2

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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.