"Work,
energy, and power" - HyperPhysics
Site defines each term. Click on concept box to view a concept
map that visually explains each term. Site also includes every
day examples of these concepts in action and allows you to input
numbers and complete various calculations.
"How
force, power, torque, and energy work" - HowStuffWorks
Through a series of links, this site defines common physics terms
and explains how these different concepts work together. Includes
a list of web links for further information.
Energy,
work, and power - About.com
Click on buttons to receive definitions, mathematical derivations,
and examples to help in understanding work, kinetic energy, potential
energy, power, and more.