You have a beaker of sea water (liquid 1) and a beaker of gasoline (liquid 2) with densities respectively of 1,025 kg/m and 737 kg/m. Figure (a) below shows sea water in a U-tube open at both ends. In figure (b), gasoline is added to the right arm until it forms a column L= 5.14 cm high. Shield P Liquid Liquid (a) Determine the difference h in the heights of the two liquid surfaces. (Enter the magnitude in cm.) cm (b) The right arm is then shielded from any air motion while air is blown across the top of the left arm until the surfaces of the two liquids are at the same height (figure (c)). Determine the speed (in m/s) of the air being blown across the left arm. Take the density of air as 1.20 kg/m. m/s

You have a beaker of sea water (liquid 1) and a beaker of gasoline (liquid 2) with densities respectively of 1,025 kg/m and 737 kg/m. Figure (a) below shows sea water in a U-tube open at both ends. In figure (b), gasoline is added to the right arm until it forms a column L= 5.14 cm high. Shield P Liquid Liquid (a) Determine the difference h in the heights of the two liquid surfaces. (Enter the magnitude in cm.) cm (b) The right arm is then shielded from any air motion while air is blown across the top of the left arm until the surfaces of the two liquids are at the same height (figure (c)). Determine the speed (in m/s) of the air being blown across the left arm. Take the density of air as 1.20 kg/m. m/s