Demonstrate the speed of heat conduction in five different metals.

• Apparatus to compare the thermal conductivities of aluminum, brass, steel, stainless steel, and copper
• Five radial spokes attached to a brass hub, with notches in each rod to hold a wax pellet
• Each spoke is marked with the metal name on the hub
• Unit comes assembled; includes a supply of wax and an activity guide

This item is used for comparing the thermal conductivities of aluminum, brass, steel, stainless steel, and copper. The five radial spokes are attached to a brass hub. Each rod is marked with the metal name on the hub. There are notches in each rod to hold a wax pellet.

The unit comes assembled and with a supply of wax. Includes activity guide.