1. The problem statement, all variables and given/known data An air bubble has a diameter of 1cm at a depth of 10m below the sea surface. Assuming that the atmosphere and water are at the same temperature and assuming STP. A) Find the diameter of the bubble at a depth of 0.5m below the sea surface b) find the boundary work done by the bubble as it expands c) find the amount of energy the bubble absorbs in the process 2. Relevant equations volume of a sphere = 4/3 x pi x r^3 r of air is 287j/kgk and y=1.4 density of sea water = 100kg/m^3 3. The attempt at a solution for the first part of the question i got r to be 2.306m, anyone able to tell me if thats correct? p x v = v (98100) x (0.00052) = 4/3 x pi x r^3 r^3 = 12.26 r=2.306m, am i right so far?