Physics 112 Index of Refraction and introduction to Snell's Law. Critical angle and total internal reflection. Start working through #23 - 34 of the problems.  These is a supply tomorrow so you will have that period to work on these questions as well. Physics 122 3rd type of force: Incline Plane. Work through the next two worksheets (p122-1-forcesproblems-alltypes.pdf).  You have tomorrow as a work period as there is a supply in pour moi. Test is comming!  Tuesday, Nov 9 on the three types of forces. Comp Sci 110 Start through unit 9 questions and assignment.