the diameter of the nozzle and the working pressure for a sprinkler that has a discharge of (1.00 m³/hour) are: А. 5.2 mm, 30 m 3 mm, 25 m C. 4.4 mm, 20 m С. D. 4 mm, 28 m B.
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- For its drinking water, a small cabin in the woods uses a sealed water tank. The tank is filled to a depth of 1.89 m and then a small air pump can be used to pressurize the pocket of air above the water. Water flows out from the bottom of the tank through a small hole. What is the speed of water when it exits the tank if the air is pressurized to a gauge pressure of 2.05 atm? Give your answer in units of m/s.Assume that a raindrop has a volume of 0.05 cm^3 and you need an Avogadro's number of raindrops to fill up the cubic water tank. What is the length of the edge of the tank?A tank in the shape of an inverted cone has a height of 15 meters and base radius of 4 meters and is filled with water to the depth of 12 meters. What is the amount of work needed to pump all the water to the top of the tank? a. 6.7 × 106 N O b. 4.8 x 106 N O c. 7.5 x 106 N O d. 5.4 x 106 N e. None of the choices.
- 1. Find kinetic energy per cubic meter of flowing blood (V =1 m') in aorta for individual at Q = 5 liter/min, radius of aorta 1 cm. The density of blood is rest. Suppose flow rate is about p-1.05-10' kg/m. R =The four tires of an automobile are inflated to a gauge pressure of 2.0 x 10° Pa. Each tire has an area of 0.022 m in contact with the ground. Determine the weight of the automobile. N Need Help? Read ItThe four tires of an automobile are inflated to a gauge pressure of 2.0 105 Pa. Each tire has an area of 0.025 m2 in contact with the ground. Determine the weight of the automobile. N