Students work with ice cubes and different colored paper to develop observations in order to prove energy can be transferred from one object to another. Resources include videos of the lesson in action, examples of student work, and...

[Free Registration/Login Required] Students read a non-fiction article about colored television and answer questions in comprehension, sequencing, inferences, main idea, transitions, and more.

This helpful tutorial on color perception is divided into sections including our eyes and vision, additive and subtractive color mixing, hue and saturation, and color properties.

How can colors affect the mood of a painting? Take a look at Josef Albers's "Homage to the Square" and respond to prompts asking you to observe the painting's color and how it would be different if the artist used different colors. A...

This tutorial on color management reviews the need for reference colors in digital photography and provides an overview of color management.

Is that right side of your brain yearning to express its artistic side? This is a project that blends art with science. Learn about light and colorful shadows in these experiments where you mix and match various colors of light to create...

The heroine of the movie is leaning over a ticking bomb. Under the bright white lights of the mayor's office, the timer is racing down to zero and she has only one chance to defuse it. As she opens the cover from the control panel, a...

Students see a demonstration of a color change using universal pH indicator and then change the concentrations of an acid and a base using a universal indicator to test the pH of the resulting solutions. Through an animation, they see...

Through illustrated example problems, and some interactive practice, students learn about color addition and color perception.

A tortoiseshell cat has two different fur colors, black or brown and red or orange. The gene that gives rise to the red or orange fur color is on the X chromosome. Female cats have two X chromosomes, while males only have one, which...

The microraptor was a four-winged carnivorous dinosaur with iridescent black feathers. But if our information about this dinosaur comes from fossils, how can we be certain about its color? Len Bloch shows how making sense of the evidence...

An activity where students study the Ozone Hole poster used that brings together colorful images of over 30 years of satellite observations of the ozone hole. Students interpret the color on the globes to see how the ozone hole has...

Learn about additive mixtures in this activity. Understand how your rods and cones work together to see color.

Science Bob provides instructions for making a color symphony using common supplies with information on how it works.

Graph coloring is nothing but a simple way of labeling graph components such as vertices, edges, and regions under some constraints. This site introduces you to graph coloring and its applications in the real world.

Understand how changing the contrast of a scene affects how it appears.

Colm Kelleher describes the physics behind colors- why the colors we see are related to the period of motion and the frequency of waves. [3:09]

Coupled with a beautiful photo gallery, the National Arboretum sets out to explain the science behind why leaves of deciduous trees change their color in the autumn months. While temperature effects the colors, learn here what happens in...

After a brief history of African-American regiments from New York, you can read about the United Stated Colored Troops in general, where they fought, how they were paid, and the number of casualties among the troops.

Learn about color change and pH as it relates to chemical changes.

Learn about the Hindu holiday of Holi that is celebrated in India. Includes video.

This site from Georgia State University discusses the location of visible light on the electromagnetic spectrum. Includes the wavelength values for various colors of light within the visible light spectrum.

In this activity the student will identify number patterns formed in Pascal's triangle when coloring remainders.

In this activity, the student can visually identify number patterns in Pascal's triangle by coloring multiples of a given number.