This page of Hyperphysics, from Georgia State University, uses elasticity to explain why a baby needs help--like a smack on the bottom--to take its first breath and also why people with emphysema have so much difficulty...
This webpage, from Hyperphysics, describes a pendulum and provides a formula for its period. The page includes a calculator to obtain the period from the pendulum's length and the acceleration of gravity.
This applet, created by David Hill and Lila Roberts, uses the Monte Carlo technique to simulate a count of bacteria that are present as a result of a certain sampling process. This simulation could be modified to...
In this free resource topics are connected in a well-organized concept map. One click takes the teacher from electric field to related topics such as Gauss' Law, capacitance, and calculations related to force and field...
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