what i know about sound and music
In the sixth grade I played the flute. I knew how sound had to travel through a few holes on the flute and make noise and music. I know that sound travels around seven hundred miles per hour, and when that sound barrier is broken, a sonic boom occurs. jets usually are what do this. when lightning strikes and you start to count then hear it, that is how many miles away it was. other than that, i don't know much else.
what a jet looks like when breaking the sound barrier