A piece of metal of mass m = 0.8 kg suspended from a dynamometer is immersed in gasoline. The dynamometer reading in this case is F1 = 7.2 H. In a certain solution, the reading of the same dynamometer is F2 = 7.5 H. Find the density of the solution p2 and the metal p, if the density of gasoline p1 = 0.7 103 kg/m3 and the density of the metal is greater densities of gasoline and solution.

Detailed solution. Format gif