Tale of two tanks. (14-56 mod.) Suppose that two tanks, 1 and 2, each with a large opening at the top, contain different liquids. A small hole is made below the liquid surface for both tanks. The hole in tank 1 has half the cross-sectional area but at twice the depth below the surface as the hole in tank 2. What is the ratio p₁/P2 of the densities of the liquids if the mass flow rate is the same for the two holes?