1. The problem statement, all variables and given/known data An aluminum block has a mass of 0.25kg and a density of 2700 kg/m cubic. a) calculate the volume of the aluminum block. b) Determine the buoyant force exerted on this block when it´s completely submerged in water of density 1000kg/m cubic. 2. Relevant equations v = m/d 3. The attempt at a solution I already solved for a and I got: v = 0.25/2700 = 9.25 x 10 to the power of -5 Now for b), I am not sure... i did something like: 9.25 x 10-5 x 1000 x 10 9.25 x 10-5 x 1.0 to the power of 3 x 10 9.25 x 10-1 ?