Do Soundwaves Need Particles To Travel?

Do Soundwaves Need Particles To Travel? Sound waves are longitudinal waves. They need a medium to travel through. They cause particles of the medium to vibrate parallel to the direction of wave travel. The vibrations can travel through solids, liquids or gases. Can sound waves travel without matter? Sound waves cannot travel in the vacuum

How Do Sound Waves Travel Through Solids?

How Do Sound Waves Travel Through Solids? Sound travels more quickly through solids than through liquids and gases because the molecules of a solid are closer together and, therefore, can transmit the vibrations (energy) faster. What solids can sound travel through? Solids: Sound travels fastest through solids. This is because molecules in a solid medium