Unit Plan
University of Colorado

University of Colorado: Physics 2000: Quantum Atom

For Students 9th - 10th
Several pages with an interesting discussion of the visible light spectrum and atomic absorption and emission line spectrum. Features excellent graphics, thorough and understandable discussion, and many interactive Java applets.
Activity
Rice University

Rice Virtual Lab in Statistics: Sampling Distributions

For Students 9th - 10th Standards
This Java Applet lets you explore various aspects of sampling distributions.
Interactive
Davidson College

Davidson College: Le Chatelier's Principle Applet

For Students 9th - 10th
This site includes an applet on Le Chatelier's principle. The applet allows the user to specify the initial amounts of carbon, water vapor, hydrogen gas, and carbon monoxide as well as the system temperature and volume. The applet will...
Interactive
University of Colorado

University of Colorado: Physics 2000: Spectral Lines

For Students 9th - 10th
Several pages from an excellent site which describe the science of spectroscopy. The unique atomic emission (and absorption) line spectrum of elements are illustrated and explained. Includes a Java applet depicting the quantum energy...
Unknown Type
Harvard University

Harvard University: Project Implicit

For Students 9th - 10th
This interactive test allows you to explore your unconscious preferences and beliefs through a series of questions. The site also contains related material on examining your unconscious. Your browser must support Java Applets.
Unit Plan
Florida State University

Florida State University: Molecular Expressions: Measuring With Shadows

For Students Pre-K - 1st
You can use shadows and a meter stick to measure very tall objects from the ground--and before you try this experiment yourself, see how it works with a Java applet that measures the height of a Tyrannosaurus Rex.
Website
Other

The Maya Calendar: A Converter

For Students 9th - 10th
Gives the Mayan days and months. In addition, a Java Applet is included which will convert any date (Gregorian calendar) to its corresponding Mayan date.
Interactive
Other

Visual Fractions: Rename in Higher Terms With Circles

For Students 3rd - 8th Standards
Practice renaming fractions in higher terms using circle fractions, in this Java applet interactive game. A simple activity for most. However, if you get stuck, see the detailed, directions and examples that are included.