High notes and low notes

In class 5 at Pt England School we have been learning about high notes, low notes, high pitch and low pitch. Our teacher had managed to find experiments on science lab activities.

A experiment that I have played recently is called  Sound and instrument exploration. 

On that activity I learn't that if you strum the strings on a guitar it vibrates in a certain speed. When it vibrates it vibrates the air coursing it to make a sound. That's how the sound of a guitar works.

I also learn't that A thicker string makes a low note and a thinner string makes a high note.

In Class 5 We will be learning so much about SOUND!!!.