Glass of water with a sample of pumice floating. This demonstration shows that the density of pumice is less than the density of water | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Kinsman, Ted |
Taille de l’image : | 5760 px × 3840 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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