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Buoyant Bubbles
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What keeps bubbles and other things, like airplanes, floating or flying in the air?

Float Your Boat
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In this physics activity, learners will explore buoyancy.

Snake
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In this physics activity (page 4 of the PDF), learners will construct their own spiral "snake" and use it to explore the relationship between heat and kinetic energy.

Light as Air
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In this physics activity (page 6 of the PDF), learners will demonstrate air has weight by comparing an inflated balloon to a deflated one.