another buoyancy problem. help!! 1. The problem statement, all variables and given/known data The density of water is 1000 kg/m3. A block of wood of uniform density floats so that exactly 3/4 of its volume is underwater. What is the density of the block? 2. Relevant equations b=mg p=m/v 3. The attempt at a solution not sure how to account for the 3/4 under water part.