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Compound Bar

$12.47

SKU: 15884 Category:

Description

This is the True and Correct Compound Bar, in which 2 metals of unequal co-efficient of expansion are used to show unequal expansion. Consists of 2 strips, brass and steel riveted together from end to end fitted to a wooden handle. On heating, the joined strips bend in a particular direction thereby showing unequal expansion. Instructions included.

Additional information

Weight 0.3 lbs
Dimensions 16 × 2 × 2 in