Science, asked by yanaraghavpwl, 6 months ago

what do you mean by hardness and softness of material

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Answered by Anonymous

4

Explanation:

Scratch hardness is the measure of how resistant a sample is to fracture or permanent plastic deformation due to friction from a sharp object. The principle is that an object made of a harder material will scratch an object made of a softer material.

Answered by munawarzardari273

1

Answer:

l hope you get your answer.

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