Sounds are pressure waves - and they need something (medium) to compress and rarefy. Air is one medium, but water, steel, rock and most other substances can have sound waves.
In vacuum there is nothing, no medium, so no sound can travel.
sound waves bounce off of walls. they need air to travel.
No sound. Beacuse sound need air to travel..
It doesn't have to be air, but some medium for the wave to travel through, since it is mechanical.
Sound (and vibration) are a wave system of sequential compressions and rarefactions of a material. These waves are mechanical and do need a substance through which to travel. They cannot travel through a vacuum.
Yes sound waves can make a sound in the air
Sound waves need to pass through a medium, ex. air water. there is no median in space
since sound needs a medium for its propagation , it requires air particles to travel along with its waves.
Sound will travel better in string because speed of sound on solids is greater than that in air. As string is a solid so sound will travel faster (or better) in string than in air
Air
In space there is no air. Sound waves need a medium for transportation. Therefore we cannot hear any sound in a vacuum. In films they play us music from the outer space. But that is not possible in reality.
by air
Sound needs to travel in medium like air, but there is no air in outer space, so sound is unable to travel. So basically sound needs air to travel, if there is no air sound cannot travel, when sound is unable to travel you cannot communicate (talk, speak, etc)