I'm doing a physics project dealing with sound waves, and I need helpful explanations

JoeFahey

Platinum Member
Jan 15, 2005
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You can see my thread on the instrument with a video here:
http://forums.anandtech.com/me...eyword1=pvc+instrument

I was able to pick a presentation on anything I wanted, and I had this built, so my presentation will deal with the principles behind it. However, I am having trouble with finding information about it online. This is probably because I do not know what to search for. I supposed that I can talk about the speed of sound, but I really need to give a good presentation with the principles that allow different lengths of pipes to play different tones. Can someone here help with some explanations, or name some stuff that can help lead me in the right direction?

Thanks!