Show work 1. (20 pts total) Consider a water pipe system consisting of three sections with different diameters. At point A, the radius is 0.5 m, the water velocity is $ m/s, and A . the pressure is 2x105 Pa. At point B, the radius is 2.5 m. At point C, the radius is 1.5 m. (3) (5 pts) What is the velocity at point C? (b) (5 pts) What is the pressure at point C? Consider a block of mass 1.5 kg and cube shape of dimensions 10 cm x 10 cm x 10 cm. It is submerged under water and released from rest at time t = 0 s. (2) (5 pts) What is the acceleration of the block? Please indicate if the block will sink or float. (b) (5 pts) How far will the block move after 10 s