Bar and Gauge Physics

Product Code: JL-PI-727

Bar and Gauge Physics

For illustrating Linear and Spherical Expansion by heating, and contraction by cooling.

Mild Steel bar 110 mm x 12.5 mm, Length x Diameter, mounted on a rod with wooden handle and a Brass gauge 150 mm x 38 mm.

With a cutout mounted on a separate wooden handle, which just admits the bar lengthways and a hole into which the bar passes endways when cold.

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