Solids expand on heating because

A solid expands upon heating because

Do all solids expand on heating? Name the solid that contracts on heating

Why do solids expand on heating?

Describe an experiment to show that the solids expand on heating.

(A) : Solids expand on heating. ( R) : Atoms of the solid are an harmonic oscillators.

Describe an experiment to prove the solids expands on heating and contract on cooling.

Describe an experiment to show that solids expand on heating and contract on cooling.

Describe an experiment to prove that solids expands on heating and contract on cooling.

(A) : Solids expand on heating. ( R) : Potential energy of the atoms in solids is an asymmetric function of its position.

Do all liquids expand on heating? give an example.