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Gassy Lava Lamp
Source Institutions
In this activity, learners use oil, water, food coloring and antacid tablets to create a bubbling lava lamp. Use this activity to introduce concepts related to density, hydrophobicity vs.
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Floating Head Cup
Source Institutions
In this activity, learners watch a figure "magically" float up through the air.
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Hovercraft
Source Institutions
In this activity, learners build a hovercraft using a paper plate, cup, and simple motor.