Define surface tension. What are its units ?

Surface tension is

Define Surface tension. Write its formula. What is its S.I unit?

Surface tension is due to

Is surface tension a vector ?

Define surface tension. Out of water and ethyl alcohol, which has higher surface tension at room temperature ?

Statement I: Surface tension has the same units as fore gradient. Statement II: Surface tension is the force gradient along the surface of liquid.

Unit of surface tension is

Surface tension arises out of

Define surface tension and surface energy. How are they related?

What is the effect of temperature on the surface tension of a liquid ?