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(3) (20%) (a) Name 3 applications of the Bernoulli's Principle. (b) Water flows in the horizontal...
Water flows in the horizontal pipe shown in the figure. At point A the area is...
Water flows in the horizontal pipe shown in the figure.
At point A the area is 26.0 cm2 and the
speed of the water is 2.20 m/s. At B the area is 15.0
cm2. The fluid in the manometer is mercury, which has a
density of 13,600 kg/m3. We can treat water as an ideal
fluid having a density of 1000 kg/m3. What is the
manometer reading h?
Question 10 (1 point) Water flows in the horizontal pipe shown in...
Question 10 (1 point) Water flows in the horizontal pipe shown in the figure. In Α....
Question 10 (1 point) Water flows in the horizontal pipe shown in the figure. In Α. B At point A the area is 26.0 cm and the speed of the water is 2.20 m/s. At B the area is 15.0 cm . The fluid in the manometer is mercury, which has a density of 13,600 kg/m? We can treat water as an ideal fluid having a density of 1000 kg/m? What is the manometer reading h? 0.911 cm 4.32 cm...
8. (10 points extra credit) Consider the figure shown below. It shows a U-shaped mercury manometer...
8. (10 points extra credit) Consider the figure shown below. It shows a U-shaped mercury manometer (a device for detecting pressure differences) that is attached to a pipe along which water is flowing from left to right. The water pipe has a circular cross-section. At A the diameter of the water pipe is 5.6 cm and the speed of the water is 2.80 m/s. At B the diameter of the pipe is 3 cm. The fluid in the manometer is...
A U-tube open at both ends is partially filled with water (see figure) (Pair 1.29 kg/m...
A U-tube open at both ends is partially filled with water (see figure) (Pair 1.29 kg/m ) Oil having density 725 kg/m2 is then poured into the right arm and forms a column L = 5.58 cm high. Shield Po Water Oil a) Determine the difference h in heights of the two liquid surfaces. Number Units b)The right arm is then shielded from any air motion while air is blown across the top of the left arm until the surface...
Water flows through a pipe reducer as shown in the figure. If the manometer reading h - 2 m. Find...
Water flows through a pipe reducer as shown in the figure. If the manometer reading h - 2 m. Find the flow rate in Liters per second. Assume DI-15 cm, D2-10 cm. SG:-0.80 a. What is the effect of the angle θ b. Is this a practical arrangement, if yes why, if not how would you improve it? c. Ca n mercury be used as a manometer fluid in this arrangement? Why, or why not? SG D2 Water Di
Water...
Air at 20 C flows through the tube shown in (Figure 1). Assume that air is...
Air at 20 C flows through the tube shown in (Figure 1). Assume
that air is an ideal fluid. The density of air is 1.20
kg/m3, the density of mercury is 13600 kg/m3.
Suppose that d1 = 2 mm and
d2 = 1.4 cm.
(A) What is the air speed of v1 at point 1? = 149
m/s
(B) What is the air speed v2 at point 2? =
????
(C) What is the volume flow rate? = 4.7*10-4
m3/s...
Question 3 (40 marks) (a) Air enters a horizontal nozzle with a velocity of 1 m/s,...
Question 3 (40 marks) (a) Air enters a horizontal nozzle with a velocity of 1 m/s, a pressure of 2 bar and a temperature of 350 K. At exit from nozzle, the air temperature is 450 K. The combined rate of specific heat transfers, and specific work transfers, w to the air as it passes through the nozzle is 150 kJ/kg. Assume that the air flow is steady and air can be treated as perfect gas with = 1005 J/(kg.K)....
Observations Process Fluid Manometric Fluid Flowrate (Liter Per Minute) h1 (om of Manometric Fluid) h2 (cm...
Observations Process Fluid Manometric Fluid Flowrate (Liter Per Minute) h1 (om of Manometric Fluid) h2 (cm of Manometric Fluid) Water Mercury 5.00 35.3 34.7 Water Mercury 10.00 38.1 33.9 Water Mercury 15.00 37.5 32.5 Water Mercury 20.00 30.5 30.5 Water Mercury 25.00 41.0 28.1 Water Mercury 30.00 25.1 Water Mercury 35.00 48.4 21.0 Water Mercury 40.00 52.4 17.6 Experimental Data Venturi Diameter: 0.006 meter(s) Type of Venturi tube : Welded Tube Nominal Pipe Diameter: 0.25 inch Actual Pipe Diameter: 0.92...
Water flows steadily from a large tank as shown in the figure. The height of water...
Water flows steadily from a large tank as shown in the figure. The height of water in the tank is H = 4 m represents the height from the centerline of the horizontal pipe to the surface of the water in the tank. The water flows out of the tank through a pipe with diameter of 4 cm. The stream of water flows through a bend (= 30 degrees, L = 2.88 m) and exits as a free jet through...
Water flows through a horizontal pipe and then out into the atmosphere at a speed V2...
Water flows through a horizontal pipe and then out into the atmosphere at a speed V2 = 40 m/s. The diameters of the left and right sections of the pipe are 10.0 cm and 4.0 cm, respectively. Treat water as an incompressible fluid. What is the speed v, in the left section of the pipe? 6.40 ms 0 16.0 m/s 1.02 m/s 100 ms
Water flows in the horizontal pipe shown in the figure.
At point A the area is 26.0 cm2 and the
speed of the water is 2.20 m/s. At B the area is 15.0
cm2. The fluid in the manometer is mercury, which has a
density of 13,600 kg/m3. We can treat water as an ideal
fluid having a density of 1000 kg/m3. What is the
manometer reading h?
Question 10 (1 point) Water flows in the horizontal pipe shown in...
Question 10 (1 point) Water flows in the horizontal pipe shown in the figure. In Α. B At point A the area is 26.0 cm and the speed of the water is 2.20 m/s. At B the area is 15.0 cm . The fluid in the manometer is mercury, which has a density of 13,600 kg/m? We can treat water as an ideal fluid having a density of 1000 kg/m? What is the manometer reading h? 0.911 cm 4.32 cm...
8. (10 points extra credit) Consider the figure shown below. It shows a U-shaped mercury manometer (a device for detecting pressure differences) that is attached to a pipe along which water is flowing from left to right. The water pipe has a circular cross-section. At A the diameter of the water pipe is 5.6 cm and the speed of the water is 2.80 m/s. At B the diameter of the pipe is 3 cm. The fluid in the manometer is...
A U-tube open at both ends is partially filled with water (see figure) (Pair 1.29 kg/m ) Oil having density 725 kg/m2 is then poured into the right arm and forms a column L = 5.58 cm high. Shield Po Water Oil a) Determine the difference h in heights of the two liquid surfaces. Number Units b)The right arm is then shielded from any air motion while air is blown across the top of the left arm until the surface...
Water flows through a pipe reducer as shown in the figure. If the manometer reading h - 2 m. Find the flow rate in Liters per second. Assume DI-15 cm, D2-10 cm. SG:-0.80 a. What is the effect of the angle θ b. Is this a practical arrangement, if yes why, if not how would you improve it? c. Ca n mercury be used as a manometer fluid in this arrangement? Why, or why not? SG D2 Water Di
Water...
Air at 20 C flows through the tube shown in (Figure 1). Assume
that air is an ideal fluid. The density of air is 1.20
kg/m3, the density of mercury is 13600 kg/m3.
Suppose that d1 = 2 mm and
d2 = 1.4 cm.
(A) What is the air speed of v1 at point 1? = 149
m/s
(B) What is the air speed v2 at point 2? =
????
(C) What is the volume flow rate? = 4.7*10-4
m3/s...
Question 3 (40 marks) (a) Air enters a horizontal nozzle with a velocity of 1 m/s, a pressure of 2 bar and a temperature of 350 K. At exit from nozzle, the air temperature is 450 K. The combined rate of specific heat transfers, and specific work transfers, w to the air as it passes through the nozzle is 150 kJ/kg. Assume that the air flow is steady and air can be treated as perfect gas with = 1005 J/(kg.K)....
Observations Process Fluid Manometric Fluid Flowrate (Liter Per Minute) h1 (om of Manometric Fluid) h2 (cm of Manometric Fluid) Water Mercury 5.00 35.3 34.7 Water Mercury 10.00 38.1 33.9 Water Mercury 15.00 37.5 32.5 Water Mercury 20.00 30.5 30.5 Water Mercury 25.00 41.0 28.1 Water Mercury 30.00 25.1 Water Mercury 35.00 48.4 21.0 Water Mercury 40.00 52.4 17.6 Experimental Data Venturi Diameter: 0.006 meter(s) Type of Venturi tube : Welded Tube Nominal Pipe Diameter: 0.25 inch Actual Pipe Diameter: 0.92...
Water flows steadily from a large tank as shown in the figure. The height of water in the tank is H = 4 m represents the height from the centerline of the horizontal pipe to the surface of the water in the tank. The water flows out of the tank through a pipe with diameter of 4 cm. The stream of water flows through a bend (= 30 degrees, L = 2.88 m) and exits as a free jet through...
Water flows through a horizontal pipe and then out into the atmosphere at a speed V2 = 40 m/s. The diameters of the left and right sections of the pipe are 10.0 cm and 4.0 cm, respectively. Treat water as an incompressible fluid. What is the speed v, in the left section of the pipe? 6.40 ms 0 16.0 m/s 1.02 m/s 100 ms
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