Question

why sharp knife cuts better than blunt knife ???

Answer 1

Answer:

A sharp knife has a very thin edge to its blade. A sharp knife cuts objects (like vegetables) better because due to its very thin edge, the force of our hand falls over a very small area of the object producing a large pressure.

And this large pressure cuts the object easily. On the other hand, a blunt knife has a thicker edge. A blunt knife does not cut an object easily because due to its thicker edge, the force of our hand falls over a larger area of the object and produces lesser pressure. This lesser pressure cuts the object with difficulty.

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Answer 2

Explanation:

heya

The edge has much less surface area, so the pressure is higher and it is easier to push your hand through. Also, because the edge is narrower, you don't need to push so much of the butter out of the way. Instead of flattening the whole block, you leave a narrow slot. The blade of a knife is like a very thin hand.

I hope it's help uh