An aqueous solution with a specific gravity of 1.12 flows through a channel with a variable cross section. Data taken at two axial positions in the channel are shown here. Point 2 is 5.00 m higher than point 1. Point 1 Point 2 Pgauge 25.00x 104 Pa 9.77x 104 Pa u(m/s) 6.00 ? Velocity * Watch out for error when calculating the difference between numbers that are about equal. You may wish to carry several significant figures in your intermediate calculations. Negelect friction and calculate the velocity at point 2. 10.985 m/s e Textbook and Media Hint Save for Later Attempts: 1 of 3 used Submit Answer Diameter at Point 1 You might wish to calculate the volumetric flow rate as an intermediate quantity. If the pipe diamter at point 2 is 7.00 cm, what is the diameter at point 1? 4.4 cm Hint Save for Later Attempts: 1 of 3 used Submit