Adjustments

I'm noticing that as I update the hyperlinks in some of my documents that the physicsclassroom.com links are not active. Let's replace those with http://www.glenbrook.k12.il.us/gbssci/phys/Class/1DKin/1DKinTOC.html. This looks a lot like physicsclassroom.com. If in the future the link comes back on-line I'll be sure and include it in a post and in the internet resources on the right sidebar.