Question

explain the following term

rigidity

Compressibilty

kinetic energy

fluidity

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Answer 1

Rigidity: Rigidity is property shown by solids. It relates to tendency of solids to resist any change in their shape when an external force is applied.

Compressibility: compressibility means reduction in the volume of a substance on applying pressure. Solids and liquid are incompressible.

Fluidity: fluidity is a property shown by liquids and gases. It means tendency to flow.

Kinetic energy: kinetic energy is also called energy of motion since particles of matter always remaining motion, they have kinetic energy.