Definition, Meaning & Synonyms
surface tension
noun
/ˈsɜːrfɪs ˈtɛnʃən/
Definition
The cohesive force between liquid molecules at the surface of a liquid that causes the surface to behave like a stretched elastic membrane.
Examples
- The surface tension of water allows small insects to walk on it.
- Surface tension plays a crucial role in the formation of droplets.
- Detergents can reduce surface tension and help clean surfaces more effectively.
Meaning
Surface tension is the property of a liquid that allows it to resist an external force due to the cohesive nature of its molecules.
Synonyms
- Liquid cohesion
- Surface force
- Interfacial tension