Solve the proposed exercises. 1) A liquid of density d= 1.2 x 103 kg/m3 flows through the tube indicated in the figure, passing through point 1 with a speed of 5.0 m/s and through point 2 with a speed of 2.0 m/s. The static pressure at point 1 is p = 2.4 x 104 Pan. A) Determine the ratio of areas S1 and S2. b) The static pressure at point 2, knowing that h1= 4.0 m and h2= 6.0 m