PHYSICS [1 Mark Question Answer]

Solids can have any number of free surfaces.
Liquids have only one free surface.
Gases have no free surface.

Gas is a state of matter which has only definite mass but no definite shape and volume. It takes up the shape of the container. e.g. — Carbon dioxide, oxygen, etc.

Liquids can flow but are not compressible because the particles are packed close together. Liquids are incompressible, but gases are readily compressible.

The matter is comprised of molecules. Further molecules are made up of atoms. Therefore, atoms and molecules are the building blocks of all matter.

Love, hatred and suspicion are examples of emotions.

In case of solids, the intermolecular forces are maximum.

Liquids are not compressible.

A liquid have a definite volume.

A liquid has only one free surface.