Question

how can you distinguish materials on the basis of hardness? Explain with example​

Answer 1

Explanation:

Hardness: On the basis of hardness materials can be classified as soft or hard. Hard materials are those which are difficult to compress e.g. iron, stone, wood, diamond, etc. We can identify soft or hard materials by pressing different materials with our hand.

Answer 2

Answer:

Explanation:

Hardness: On the basis of hardness materials can be classified as soft or hard. Hard materials are those which are difficult to compress e.g. iron, stone, wood, diamond, etc. We can identify soft or hard materials by pressing different materials with our hand.