Saved Bookmarks
| 1. |
What is surface film |
| Answer» A thin layer on the surface of a solid or a liquid that is differentiated in some way from the underlying bulk material.A monomolecular film of organic compounds forming on water or grain surfaces Surface tension is the elastic tendency of a fluid surface which makes it acquire the least .The surface of the water behaves like an elastic film: the insect\'s feet cause indentations in the water\'s surface, increasing its surface area and tendency\xa0... | |