| Number/Name | Image | Description |
|---|---|---|
| 4A30.10 - Bimetalic Strip |  | This demonstration shows the thermal properities (thermal expansion) of two diffrent metals. |
| 4A30.20 - Ball and Ring |  | This demonstration shows the thermal properties (thermal expansion) of metal. One ... |
| 4A40.30b - Smashing Fruit |  | This demonstration shows how the properities of fruit change at low temperatures. This can also be done with a flower (see 4A40.30a). |
