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In this activity about ramps, learners explore and measure the rate at which spherical objects roll down a ramp.

In this activity (page 10), learners explore how molecules self-assemble according to forces of attraction and repulsion.

In this hands-on activity, children create their own kites that can fly indoors. Learners are exposed to basic concepts of gravity and air resistance.

In this three-part activity, learners use paper to explore Bernoulli's Principle — fast-moving air has lower pressure than non-moving air.

Experiment with force and pressure by building a balloon rocket. When launched, the balloon will run a track wherever you place the string.