<https://www.phywe.com/physics/thermodynamics/temperature-heat/copper-rod-u-shape-d-3mm-w-175mm_867_1798/1798>
<http://schema.org/description>
"Function and Applications The thermal flow through a rod depends on its section and length. This can be demonstrated using copper rods of different sizes. Equipment and technical data Material: copper. Diameter: 3 mm. Length: 175 mm. "
<https://www.phywe.com/physics/thermodynamics/temperature-heat/copper-rod-u-shape-d-3mm-w-175mm_867_1798/>