Description
● A simple device to illustrate that the thermal expansion of the two different metals is unequal.
● Comprises of two different metals strips riveted together and attached to a wooden handle.
● Upon heating, the strip bends showing that different metals expand in different amounts.
● Size: 200 x 25mm (Strip length x Width).
| CODE | METAL COMBINATION |
| 01 | Aluminium/Iron |
| 02 | Brass/Iron |
| 03 | Copper/Iron |
| 04 | Copper/Brass |



