PHYSICS TRUE / FALSE

All gases on heating have same value of cubical expansion.

Different liquids have same value of cubical expansion.

A thick glass tumbler does not crack, when boiling hot tea is poured in it.

While laying concrete slabs on the floor tiny gaps are left so as to provide for the cubical expansion.

A bimetallic strip is based on the principle that different metals have different thermal expansions for the same rise in temperature.