6.8 Thermal Expansion

Thermal Expansion

Expansion of solids, bimetallic strip, and ring around the Earth. Duration: 5:10

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Thermal Expansion

Materials expand as they are warmed. Hewitt demonstrates this fact by asking whether the hole of a heated ring also gets bigger. Duration: 3:33.

Thermal Expansion of Water

Densest water at 4 degrees C explained, with classroom video of ice formation. Duration: 8:40

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Heat Conduction

Different materials conduct heat at differing rates. A material that does not conduct heat well is called a thermal insulator. Duration: 4:29.

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