Learners build parachutes for chicken eggs. In this physics lesson, students describe the forces acting on a falling object. They predict which of the three parachute models they made has the best chance of keeping the egg intact after a...

Students construct a rocket using soda straw. In this physics instructional activity, students determine the nose cone length that produces the best rocket. They explain the importance of using a control in an experiment.

Explore sports science and build a ramp that will roll a ball right to the target.

Explore sports science and see how many points can you score with your bottle caps in Ruff's take on table hockey.

Use science inquiry to predict and investigate forces and motion to help rescue Ruff's plushie from the penguins' ice rink in this sports science game.

Learn about sports science and force and motion alongside Ruff Ruffman.