Determine excess of pressure in side liquid drop

Determine excess of pressure in side soap solution bubble.

Determine excess of pressure in side air bubble

What is the pressure inside the drop of mercury of radius 3.00 mm at room temperature ? Surface tension of mercury at that temperature ( 20^@C ) is 4.65xx10^-1 N m^-1 The atmospheric pressure is 1.01xx 10^5Pa . Also give the excess pressure inside the drop.

Surface tension of water is 0.072 Nm^-1 . The excess pressure inside a water drop of diameter 1.2 mm is

What is the expression for pressure of the liquid at a depht h?

Discuss excess of pressure on curved surface of a liquid.