What's the deal with vectors?  Vectors are a mathematical tool to represent "quantities" that have both dimension and direction!

          Vector Presentations:        vector add.ppt        Components.ppt

          Projectile Motion:  Projectile motion.ppt      

       Here's a helpful site: http://www.physicsclassroom.com/Class/vectors/U3L2a.cfm

          Relative Velocity/Motion:  It's All Relative.ppt

          Vectors resources:   http://www.physicsclassroom.com/Class/vectors/