....Energy and Its           
           Conservation
..Conservation of Energy
...Lesson on Potential Energy
...Visualize the Dot Product
...Elastic vs Inelastic collisions
...Equations for Kinetic and         
        Potential energy  "word"
...Complete coherent discussion of energy   
             for all sciences  "powerpoint"
,,,Origin of Horsepower; all about
horsepower and cars !
,,,,,Car Crashes
,,,,Several Energy Topics
,,,,,,,,Appliances cost
,,,,An energy webpage
.....Work and Energy......
,,,,,Conservation of Energy in a Spring and Bob
,,,,,,Make a Roller Coaster
,,Two racing spheres
,,,,,,Newton's Cradle
,,,,Out of Energy
,,,,Work being done
..Kinetic and Potential  Energy  
  Sliding down  an Incline.
..... How is energy conserved here?
....Conservation of energy in loop the loop
...Introduction to Energy
....Introduction to Thermodynamics
...www.physchem.info