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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 demonstration/activity, water streaming through holes in the bottom of a suspended soda pop can causes the can to rotate.

This lesson guide includes six simple and quick activities to help learners better understand Bernoulli's Principle.

In this activity related to flight, learners build a tiny stream channel to investigate how fluids (air and water) change speed as they flow between and around objects.

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