S
skinnyfat
Guest
This is an excellent link for anyone wanting to know the in depth workings of physics. The sound and hearing link has masses of info on sound etc and is nicely illustrated for those like me who like picture stories :lol: :lol:
http://hyperphysics.phy-astr.gsu.edu/HBASE/hframe.html
http://hyperphysics.phy-astr.gsu.edu/HBASE/hframe.html