Question

Explain why does a sharp knife cuy better than blunt knife

Answer 1

we have studied that less volume=high pressure.

Because sharp knife is sharp from edge, it exert high pressure of object than blunt knife

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.