How do light rays reflect and refract? Does light travel at different speeds in different mediums? This lesson reviews how light waves can be reflected and refracted, and how light waves can change
Using my backyard chickens as inspiration, this 5th grade lesson asks children to graph egg production and build a model of a chicken coop and run.
Students use a 2-D physics sandbox, called Algodoo, to simulate the factors that might affect the period of a circular orbit of a planet about a star. Students develop Kepler's 3rd Law conceptually by
Featured Lesson Plans
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Saltwater vs. Freshwater
In this lesson students will show the proportion of freshwater compared to saltwater on Earth. Students will define the problem of having a limited amount of fresh water using evidence gathered from

In this outstanding lesson, teachers facilitate students to design and build Meet Edison Robots for Cougar Clash “BattleBot” robot battle classroom tournament. (We named ours Cougar Clash as your

This is the final lesson for the How do sunflowers grow? unit. In this lesson, students will plant their sunflowers outside. They will continue to monitor the growth of their sunflowers. They will