2 kg/s 2 kg/s 1 kg/s (b) (а)

Consider the three pipes shown below in cross section. From left to right, they contain water, mercury, and gasoline. All pipes are open to the atmosphere whose temperature is 68°F. There is no flow, and all pipes are horizontal with a centerline elevation at z = 0 ft. The water rises to Zw=10.0 ft; the mercury rises to zw= 1.00 ft; the gasoline rises to zw = 10.0 ft. Part A What is the gage pressure in the most highly pressurized pipe? [lb/ft²] Part B Now consider the modified picture below. The fluids, pipes, elevations and temperature are all the same as in Part A, but now the top of each tube is sealed. There is no air in the system, so only water vapor exists above the water surface, only mercury vapor above the mercury surface, and only gasoline vapor above the gasoline surface. What is the absolute pressure in the most highly pressurized pipe? [lb/ft2] Hint: Use the Fluid Properties Tables on Canvas (Week 1).

(Fluid Mechanics) Please resolve the question on the paper.

Calculate the volume flow rate of the water in m^3/s. *   Show complete soln. Round off ONLY the final result to three decimal places as applicable. Indicate an appropriate unit for each of your final answers

A cylindrical tank is 50 in. Long, has a diameter of 16 in., and contains 1.65 lb water. Calculate the specific volume and density of water.

if the concentration of [H+] in a fluid is 6.8*10-7 M, what is the pH of the fluid. if the pH level of a fluid is 2.3, what is [H+] for the fluid. give exact and approximate answers.

Hydraulics

Consider the piping system shown . The average speed of water flowing through the 600-mm-diameter section of the piping system is 5 m/s. What is the volume flow rate of water in the piping system? Express the volume flow rate in L/s. For the case of steady flow of water through the piping system, what is the average speed of water in the 300-mm-diameter section of the system?

Calculate the pressure exerted by water on a scuba diver who is swimming at a depth of 20 m below the water surface.

only HANDWRITTEN answer needed ( NOT TYPED)