a sharp knife is better than blunt knife. explain why?
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a sharp knife is better than a blunt knife in cutting as sharp knife has less area in contact with object than a blunt knife so we find it easy to cut with a sharp knife
juhihidayat:
If we apply same amount of force in a sharp and a blunt knife, then sharp one cuts easier while the blunt one does not. This is a result of pressure.
For sharp knife force is applied on a small region. While for blunt knife though force is same but is being applied on a larger area. So the pressure from the sharper one is higher. When the area applying the pressure is larger, like a blunt knife, it provides a greater amount of resistance when the same amount of force is applied than the smaller area.
ya misss ryt
confusing answr
haha
how is mine?
shashank85 and mausam11 both answers are correct i just explained it in a brief paragraph!
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a sharp knife is like as a sharp person with intelligent mind ..if u will act like a sharp knife u will alwys be happy and will always find a solution
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