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In this activity, learners discover that as the salinity of water increases, the density increases as well. Learners prove this by attempting to float fresh eggs in saltwater and freshwater.

In this activity, learners engineer a flying glider using paper hoops and a drinking straw.

In this activity, learners construct a paper glider to experiment with aerodynamic forces.

Learners place water and part of an antacid tablet in a film canister. The reaction creates a gas reaction that launches the film canister like a rocket.

Learners follow the template to build and fly a paper helicopter.

In this physics activity, learners will explore buoyancy.

In this activity, learners construct paper airplanes that twist and turn.

In this activity, learners explore density and buoyancy as they design and construct rafts.

Build a pinwheel that works without wind! This activity contains steps on how to build a parachuting pinwheel out of paper, a film canister, and some brads.