Liquids floating on each other. Test tube containing paraffin (top) floating on cooking oil (middle) floating on water. Because these different liquids are of different densities,they separate into layers when left to stand | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Andrew Lambert Photography |
Taille de l’image : | 3586 px × 4891 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |