Created by Tom Henderson of Physics Classroom.com, this page features an animation of a skiier descending down a 58-meter slope. The first part of the animation depicts the changing ratio of potential-to-kinetic energy....

Created by Tom Henderson of Physics Classroom.com, this page features an animated roller coaster with two loops. Energy bar graphs show the transformation of energy from potential to kinetic as the roller coaster...

Created by author Tom Henderson, this page is a tutorial that features bar charts to explore the relationship between work and energy. Work-Energy bar charts are a conceptual tool which depict the amount of each form of...

Created by Tom Henderson of Physics Classroom.com, this page features animations of carts traveling at constant speed on three inclines of equal distance but varying slopes. Students can observe how the variables of...

This paper, presented at the 2001 Physics Education Research Conference, discusses an investigation which aims to provide a research base for the design of instruction to help students develop expertise in solving...