What are these?
Sound waves
Sound mountains
Noise waves
The part of your ear which sound makes vibrate is...
The earvolume
The earwave
The eardrum
It can be loud or quiet. What is it?
Volume
Pitch
Scream
It can be louw or high. What is it?
Pitch
Scream
Volume
What makes a high pitch?
Long vibrations
Short vibrations
What makes a low pitch?
Long vibrations
Short vibrations
What makes a loud volume?
Big waves
Small waves
What makes a quiet volume?
Small waves
Big waves
