Thermal expansion. A ball and ring apparatus used to demonstrate thermal expansion. The brass ball is just small enough to fit through the ring. If the ball is heated for a short while,it expands enough that it no longer fits through the ring | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 4222 px × 4222 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |