The Physics Classroom - Start where it says "The Language of Kinematics" in the middle of the first page. Click on the links at the bottom of the page to continue to "scalar and vector" and the rest of the sections listed on the assignment sheet. Read each page for an explanation of how to complete the problems.
Kinetic and Potential Energy Types
Energy Skate Park - Click picture to run - Use the tracks menu to change to loop if necessary. Right click on the track itself to change it to roller coaster mode. There are buttons on the right menu to get a measuring tape, change skater mass, change gravity, and reset the track. Drag blue circles to change the shape of the track.