Question

what is appearance?what is hardness?​

Answer 1

Answer:

appearance mins

Appearance refer to the way in which something outwardly presents itself to view.

or hardness mins

Hardness is defined as the ability of a material to resist deformation or not

deform there size

Answer 2

Answer:

appearance :-

• the way that somebody or something is look or seem.

hardness :-

resistance two localised plastic deformation induced by either mechanical indentation or abration.

hope it will help you