Conductivity Ring 4 Metals On Metal Ring
$46.30
Four strips, one each of copper, brass, iron, and aluminium, mounted on an aluminium ring. Depressions in the outside tips of these strips carry small pieces of wax. The observation of the wax melting correlates to the thermal conductivity of the differen
Description
Four strips, one each of copper, brass, iron, and aluminium, mounted on an aluminium ring. Depressions in the outside tips of these strips carry small pieces of wax. The observation of the wax melting correlates to the thermal conductivity of the different metals. Diameter of ring 120mm. Length of each strip 130mm.
Instruction Sheet
![Compound Bar [Bimet] 150mm X 12.5mm w/Handle](https://www.deltaed.co.nz/wp-content/uploads/2017/01/p-2293-Compnd_Bar__Bime_4b6632e0e39f7-250x250.jpg)