Answer:
You know this because you have heard it enough to have memorized what it has sounded like. Hearing it enough times makes people memorize things. I hope this helps
Explanation:
Answer:
If you were to take a glass and put water a little amount in it there would be more room for the sound to vibrate , but if you put more water then there would be less room for it to vibrate creating a higher pitch.
English please and i hope someone comes to answer this
