Question

What are hard and soft materials.Give example​

Answer 1

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.

example:colloids, polymers, liquid crystals, gels, emulsions, foams and the tissue that makes up most of the animal world.

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