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Learners conduct an experiment to determine the rate at which two materials, sand and water, heat up and cool down.

Learners build a pendulum from a yo-yo, and then design their own experiment to determine what affects the pendulum's period of swing.

In this hands-on activity, learners will construct a scuba diver that can float in order to explore how sea creatures stay neutrally buoyant in the ocean and to see what kinds of forces might be influ

Learners explore the physical properties of a variety of balls and how they bounce.