Soap bubbles, balloons and marshmallows expand when placed in a vacuum.
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The Molecular Motion Demonstrator (MMD) shows how kinetic energy affects how atoms arrange themselves.
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A white/black fan placed in a sealed flask spins when exposed to light!
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Matter will expand or contract as a result of temperature change.
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Brownian motion is shown using the Molecular Motion Demonstrator, a plastic chip, and small metal beads.
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