This document discusses surface tension, cohesion, adhesion and capillarity. Surface tension is the force of attraction of molecules towards the surface and sides of a liquid. Cohesion is the attraction between the same molecules, while adhesion is the attraction between different molecules. Water drops form spherical shapes to reduce surface area due to surface tension. Capillarity is the ability of liquids to flow in narrow tubes against gravity.

3. Surface tension
The force of Attraction of molecules
towards downward and sides of
a surface of liquid

5. Cohesion
Attraction
between same
molecules

6. Adhesion
Attraction between
different molecules

7. Water drops posses spherical shapes
for reducing their surface area , this is due to surface tension

8. CAPILLARITY
Capillarity is the ability of a
liquid to flow in narrow tube in
opposition to gravity

9. PICTURES RELATED TO
CAPILLARITY

10. thankyou
Merin m jayan
Physical science