Learners examine where water is found in the world, how we use it, and the various forms it takes. They observe the refraction of light through a prism, record the day and night sky over a week's time, and create a topographic model of...

Twelfth graders investigate the refractive index of water. In this physics instructional activity, 12th graders explain the operation of laser. They write a lab report about the activity.

Young scholars explore the weather system by analyzing water properties. In this precipitation lesson, students review weather related vocabulary terms and discuss how rainbows are created by light hitting droplets at the right time....

Students study the movement of light. In this light lesson, students work in groups to participate in a light and shadow walk around their neighborhood. Students brainstorm rules for light movement and watch videos about light travel,...