Surface tension. Paper clip floating on the surface of water as a demonstration of surface tension,a property of liquids caused by molecular forces near the surface. The forces cause the surface to behave like a stretched elastic membrane due to the attraction (cohesion) between water molecules | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Hart-Davis, Adam |
Taille de l’image : | 3787 px × 4652 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |