Why does a sharp knife cut easily compared to a blank knife ?
Answers
Answered by
3
Answer:
A sharp knife cuts objects better because due to its very thin edge, the force of our hand falls over a sharp small area of the object producing a large pressure. And this large pressure cuts the object easily. A blunt knife has a thicker edge and does not cut the object easily.
Explanation:
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Answered by
0
Explanation:
as pressure is force/ area
hence area increases in blunt knife it exerts less pressure
while in sharp knife area is less hence
cut easily as more pressure
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