Sound is always a pressure wave, regardless of the medium it is passing through. The particles making up the medium (whether solid, liquid, or gas) are always moving back and forth in the same direction as the wave is moving.
closer together, thus retract one another and travel much quicker in this medium compared to liquids and gases
Yes. Sound waves travel fastest through solids.
solids
Solids.
solids
Sound travels faster through solids because, molecules in solids are much closer together so this allows sound waves to travel faster.
Yes. Sound waves travel fastest through solids.
longitudinal wave
Sound waves, being longitudinal in nature, travels faster in liquids and solids.
solids
Seismic waves travel through solids, liquids, and gases.
Solids.
Solids.
solids
No Sound waves are longitudinal. Being longitudinal they cannot be POLARISED.
Compression waves (same as for solids & liquids).
Yes, they certainly can.
sound