If you mean AM radio,
it travels quite well through most buildings - but grounded metal will block it. Thus most steel (and aluminum) buildings will have poor reception.
i think voice cannot travel through vacuum.
Sound waves cannot travel through vaccum.
Shear Waves (S Waves) cannot travel through liquid
The moon is opaque. Light cannot travel through it.
sound cannot travel through empty space.
sound cannot travel through a vacum
Sound cannot travel through a vacuum.
Secondary waves cannot travel through anything that is completely liquid
Sound waves cannot travel through space.
The S Wave (Secondary Wave) cannot travel through water. On the P Wave (Primary Wave) and the Surface Wave can travel through water.
Since sound is a mechanical wave (it needs a substance to travel through) it cannot travel through a vacuum.
Sound waves cannot travel through space.