Science, asked by gauri4267, 1 year ago

when the cutting edge of a knife is a put against a fast rotating stone to sharpen it sparks area seems to fly, explain the reason ?​

Answers

Answered by shalini7180
4

Answer:

this all because of to make the knife too much sharp on the stone and come

Answered by anurag7373
16

Answer:

When the cutting edge of a knife is put against a fast rotating stone to sharpen it, sparks are seen to fly. Explain the reason. Answer: Friction between grinding stone and the cutting edge of the knife produces heat.

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