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

The work done in blowing a soap bubble of radius 5 cm is

What will be the work done in blowing a soap bubble of radius 2 cm , the surface tension of the soap solution is 20 dyne/cm at constant temperature ?

The work done in blowing a soap bubble of radius 0.02 cm is ,

The work done in blowing a soap bubble of radius 0.2 m is (the surface tension of soap solution being 0.06 N/m )

W_(1) is the work done in blowing a soap bubble of radius r from a soap solution at room temperature . The soap solution is then heated and second soap bubble of radius 2r is blown from the heated solution . If W_(2) is the work done in forming the second bubble , then

What is the surface energy of a soap bubble of radus r and surface tension T?

What will be the work done in blowing out a soap bubble of radius 0.4 cm? The surface tension of soap solution is 30 xx 10^(-3)" N/m".

The work done in blowing a soap bubble of radius r of the solution of surface tension T will be

The work done in blowing a soap bubble of 10 cm radius is (Surface tension of the soap solution is 3/100 N/m)