Phet Simulation: Fluid Pressure and Flow Name httpszphet.colorado.edu/en/simulation/uidpressureandow You need to have Java installed on your computer to run this simulation. For the Pressure Tab: 1. For the rst 2 kinds of tanks: 21. Place the pressure gauge near the bottom of the tank. Use the faucet and the drain to change water level, observe and record how the pressure gauge reading changes according to the water level qualitatively. b. With the tank at least lled 3/4'1', so there is some water above the pressure gauge, change uid density to gasoline: 700kg/m3. Record pressure gauge reading kPa. Change uid density to close to honey: 1400kg/m3. Record pressure gauge reading kPa. Does the pressure double when the density of the liquid doubles? Why/why not