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Compound Bar Unequal Expansion.

Compound Bar Unequal Expansion.

Compound Bar Unequal Expansion.

Demonstrate the unequal expansion of metals. A bi-metal bar with a wooden handle for safety can be heated over a flame or hot plate. The metal with the greater coefficient of expansion causes the bar to curve.

612-1360

$11.50

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Demonstrate the unequal expansion of metals. A bi-metal bar with a wooden handle for safety can be heated over a flame or hot plate. The metal with the greater coefficient of expansion causes the bar to curve.

 

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