Compound Bimetal Bar Brass and Aluminum
To demonstrate unequal expansion of different metals when heated equally.
Consists of two strips, brass and aluminum riveted together, fitted to a wooden handle.
Upon heating, the bar curls and bends because the riveted strips each have a different coefficients of thermal expansion.
Total Length with handle 9.25 inch (235mm).
Compound Bar only 6 inch (150mm) x 1 inch (25mm).
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