Metal density. A range of six rods made of different metals. Each rod weighs 100g,so the difference in size is due to the different densities of the metals. They are (l-r): aluminium,zinc,iron,brass,copper and lead | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 4215 px × 4215 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |