Bar and Gauge


SKU: 14699 Category:


Illustrates linear and spherical expansion by heating and contraction by cooling. Mild steel bar 110×12.5mm, length x diameter. Mounted on a rod with wooden handle and a brass gauge 150x38mm 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.

Additional information

Weight 0.6 lbs
Dimensions 11 × 6 × 0.5 in