Answer:
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.
Explanation:
This is the site I got the info from:
How sound waves travel - Properties of waves - Eduqas ... - BBChttps://www.bbc.co.uk › guides › zsxvdxs › revision
SO not my work!
I hope this helps tho!
