A rectangular channel has a width of 9 meters and is flowing at a temperature of 20 degrees Celsius. Using the flow rates of 2 m3 /s, 4 m3 /s, and 6 m3 /s a) Plot the specific energy curve (depth versus energy) for each flow rate. Make sure that the curves encompass both subcritical and supercritical sections (both axes should be from 0-1 and Please see the note above regarding plots. Provide sample calculations for the specific energy of Q = 4 m3 /s y=0.2 m b) Using the curves, estimate the critical depths for each flow rate. Compare these values to the critical depth computed using the standard equation as a check to whether or not the plot is correct.

An insulated tank truck containing 50,000 pounds of double-distilled, deionized water at 30 °c is pumped into a closed, refrigerated storage tank maintained at 5 °c in a facility located on top of mount mitchell, north carolina (elevation 6,684 feet & average july temperature of 84 °f). a)-determine the volume of the storage tank required to hold the purified water. b)- determine the initial and final pressure differences that must be overcome by a liquid pump assuming the storage tank initially contains air at 5 °c. assume the air is slowly bled out of the storage tank during the water transfer c.) during a routine operation today, the tank is slightly ruptured by a stainless steel pipe and a water acrosol of droplets begins to spray out of the storage tank. state all assumptions and determine the internal pressure within the water droplets produced