1. The problem statement, all variables and given/known data 1. A piece of metal weighs 53.1 N in air, 36.6 N in water, and 41.7 N in an unknown liquid. Find the density of the metal. Answer in units of kg/m3 2 Find the density of the unknown liquid. Answer in units of kg/m3 2. Relevant equations[/b] p= M/V W= mg 3. The attempt at a solution i have no clue how to do now? how do i find teh density of the metal and liquid w/out volume? thanks alot, really appreciate it!