Question

define hardness in terms of Physics ​

Answer 1

Answer:

Hardness. ... Hardness is a measure of the resistance to localized plastic deformation induced by either mechanical indentation or abrasion.

Answer 2

Answer:

Hardness is a measure of the resistance to localized plastic deformation induced by either mechanical indentation or abrasion.Resistance of a material to deformation, indentation, or penetration by means such as abrasion, drilling, impact, scratching, and/or wear, measured by hardness tests such as Brinell, Knoop, Rockwell, or Vickers.

Explanation:

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