The work done to blow a bubble is W. The extra work to be done to double its radius is

The work done is blowing a soap bubble of volume V is W . The work done in blowing a soap bubble of volume 2V is

The work done in blowing a soap bubble of volume V is W . The work done in blowing a soap bubble of volume 2V is

The work down in blowing a soap bubble of volume V is W. The work is to be done in blowing it of volume 2V equals to

If W is the work done to blow a bubble of volume V, that to blow a bubble of double the volume is

The work done to blow a scap bubble of radius. R (surface tension T)

The work done in blowing a bubble of radius R is W. The work done in making a bubble of radius 2R is

The work done is blowing a soap bubble of volume V is W the work done in blowing a soap bubble of volume of 2V is