[-/1 Points] DETAILS KATZPSEF1 15.P.055. MY NOTES ASK YOUR TEACHER Water is flowing in the pipe shown in the figure below, with the 7.90-cm diameter at point 1 tapering to 3.70 cm at point 2, located y = 13.0 cm below point 1. The water pressure at point 1 is 3.20 x 10* Pa and decreases by 50% at point 2. Assume steady, ideal flow. What is the speed of the water at the following points? (a) point 1 m/s (b) point 2 m/s Submit Answer 23. [1/1 Points] DETAILS PREVIOUS ANSWERS SERCP11 9.8.P.049. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A square metal sheet 2.9 cm on a side and of negligible thickness is attached to a balance and inserted into a container of fluid. The contact angle is found to be zero, as shown in Figure a, and the s attached reads 0.40 N. A thin veneer of oil is then spread over the sheet, and the contact angle becomes 180, as shown in Figure b. The balance now reads