Question

A new gel is being developed to use inside padding and helmets to cushion the body from impacts. The gel is stored in a 4.1 cubic meters cylindrical tank with a diameter of 2 meters​ [m]. The tank is pressurized to 1.2 atmosphere​ [atm] of surface pressure to prevent evaporation. A total pressure probe located at the bottom of the tank reads 58 feet of water​ What is specific gravity of the gel contained in the​ tank?

Answer 1