How much amount of work is done in forming a soap bubble of radius r?

If W is amount of work done in forming a soap bubble of volume V , then the amount of work done In forming a bubble of volume 2V from the same solution will be

Compare the amount of work done in blowing two soap bubbles of radii in the ratio 4: 5 .

If T is the surface tension of soap solution, the amount of work done in blowing a soap bubble from a diameter D to 2D is

The surface tension of soap is T . The work done in blowing a soap bubble of radius 3 R to that of a radius 5R is

Calculate the work done in blowing a soap bubble of radius 4 cm. The surface tension of soap solution is 25 xx 10^-3 N//m .

Surface tension of soap solution is 2 xx 10^-2 N//m . The work done in producing a soap bubble of radius 2 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?

What will be the work done in blowing a soap bubble of radius 1 cm to 2 cm? ( if surface tension of soap solution is 25xx10^-3 N//m )

The ratio of the work done in blowing the soap bubbles of raddi in the ratio 1:2 is,

If work done in blowing a bubble of radius R is W in a soap solution, then the work done in blowing a bubble of radius halved in same solution would be,