# the excess pressure inside  soap bubble id thrice the excess pressure inside a second soap bubble. what is the ratio betwen the volume of the first and the second bubble?

Arun
25757 Points
5 years ago
Dear Shimi

4S/r1 = 3 * 4S/r2
r2 = 3* r1
V1/V2 = (4/3)$\pi$r1³ / (4/3)$\pi$ r2³
V1/V2 = r 1³/ r2³
V1/V2 = 1/27

Regards