Water droplets on the paintwork of a red car. Surface tension forces â?? the cohesive forces between liquid molecules - cause the water to form droplets that stand up on the car's body, especially if the surface is waxed (which makes it hydrophobic). | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Williamson, Mark |
Taille de l’image : | 3456 px × 5163 px |
Model Release : | Non requis |
Restrictions : | - |