In this program, learn all about energy with new, precise, yet easy-to-understand, definitions and explanations.  What is the Law of Conservation of Energy?  What are potential and kinetic energy?  What is work?  What are energy transfers?   The answers to all of these questions are covered in depth with detailed graphics, diagrams and exciting video.  On-screen, multiple-choice reviews at the end of each segment reinforce important concepts and make learning fun.