Topic: Continuity-and-Bernuillis-Equation

1. What hydrometeorological phenomena is often associated with LPA (Low Pressure Area)?

2. A golf course sprinkler system discharges water from a horizontal pipe at the rate of 7,200 cm/s. At one point in the pipe, where the radius is 4.00 cm, the water's absolute pressure is 2.40 105 Pa. At a second point in the pipe, the water passes through a constriction where the radius is 2.00 cm. What is the water's absolute pressure as it flows through this constriction?

3. A sealed tank containing seawater to a height of 11.0 m also contains air above the water at a pressure of 3.039 x 105 Pa. Water flows out from the bottom through a small hole. How fast is this water moving?