What is the excess pressure in a soap bubble of radius 10 mm, if surface tension is` 25 Xx 10^-2` N/m?

What is the cause of excess pressure inside a soap bubble?

Calculate the excess of pressure in a soap bubble of radius 3xx10^-3 m surface tension of the soap solution is 20xx10^-3 N/m.

What is the work done in blowing soap bubble of radius 'r' and surface tension 'sigma' ?

Calculate the work done in blowing o soap bubble of radius 5 cm(surface tension of soap solution= 3xx10^-2 N/m).

Calculate the excess pressure inside a| liquid drop of radious r and surface tension T. What is the expression of I excess presure inside a soap 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 4.65 xx 10^-1 N m^-1 . The atmospheric pressure is 1.01 xx10^-5 Pa. Also give the excess pressure inside the drop.

Calculate the depth of water at which an air bubble of radius 4xx10^-4 m may remain in equilibrium( surface tension = 70xx10^-3 N/m).

What is the pressure on a swimmer 10m below the surface of a lake?

Find the work done in blowing a soap bubble of surface tension 30xx10^-3 Nm^-1 from 20mm radius to 40mm radius.

Calculate the energy spent in sprying a drop of mercury of 1 cm radius into 10^6 droplets of same size.[ surface tension of mercury is 35xx10^-3 Nm^-1 ]