Please enable JavaScript.

Coggle requires JavaScript to display documents.

Sound (Sound is made up of sound waves and can only be transmitted by…

- - - - sound travels fast but a lot slower than light
        
        Speed of sound = Distance / Time = 100 x 100 / time taken
        
        it is 330 meters a second whereas light is 300 million meters a second
        
        this is why during a thunderstorm you see the lightning before you hear the thunder
  - - - some materials absorb the sound waves and are called acoustical materials
  - - - it depends on how many vibrations are fitted into the same amount of time
        
        the amount of vibrations per second is the frequency