Derek Owens - Math and Physics

[Chris1]

This is a good site for older children and parents.

Algebra 1.0, 1.1 …13.6.

http://www.youtube.com/user/derekowens#p/u/153/bDSE411R_O4

Physics example-Inverse Square Law

http://www.youtube.com/user/derekowens#p/u/258/F-xNMdIXJIs

Chris