Question

What are meant by hard material and soft materials

Answer 1

Answer:

Those materials which cannot be easily compressed cut ,moulded or scratched are called hard materials. For ex: Iron ,steel ,wood, stone ,brick, glass ,bone ,teeth, diamond. Those materials which can be easily compressed cut, moulded or scratched are called soft material.

Answer 2

Answer:

Those materials which cannot be easily compressed, cut, bent or scratched are called hard materials. Examples: Iron, glass. Those materials which can be easily compressed, cut, bent or scratched are called soft materials. Examples: Sponge, Cotton.Jul 12, 2019