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Air flows through the venturi constriction as shown in the figure below. A low-pressure region is...
part a-d 2 A paint sprayer pumps air through a constriction in a 0.025- m diameter pipe, as shown in the figure. The flow causes the pressure in the constricted area to drop and paint rises up th...
part a-d
2 A paint sprayer pumps air through a constriction in a 0.025- m diameter pipe, as shown in the figure. The flow causes the pressure in the constricted area to drop and paint rises up the feed tube and enters the air stream. The speed of the air stream in the 0.025-m diameter sections is 5.00 m/s. The density of the air is 1.29 kg/m3, and the density of the paint is 1200 kg/m3. We can treat the...
PROBLEM 2 = Water flows through a Venturi meter, as shown in Figure 1. The pressure...
PROBLEM 2 = Water flows through a Venturi meter, as shown in Figure 1. The pressure of the water in the pipe supports columns of water that differ in height by L = 25 cm. The atmospheric pressure is Patm 101.3 kPa, the specific volume of water is v = 0.001 mº kg-1, and the acceleration of gravity is g = 9.81 ms-2. Patm = 101,3 kPa 8 = 9.8 m/s? L = 250 mm Water v = 0.001 m?/kg...
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...
A Review Constants Periodic Table Part A Air flows through the tube shown in (Figure 1)...
A Review Constants Periodic Table Part A Air flows through the tube shown in (Figure 1) at a rate of 1100 cm/s. Assume that air is an ideal fluid. The density of mercury is 13600 kg/m3 and the density of air is 1.20 kg/m3 What is the height h of mercury in the right side of the U-tube? Suppose that di = 2.4 cm and d2 = 5.0 mm Express your answer with the appropriate units. Figure < 1 of...
A fluid shown in (Figure 2) flows through the narrow region AB between two smooth plates...
A fluid shown in (Figure 2) flows through the narrow region AB between two smooth plates that are 20 mm apart and 2 m deep. Use the x- and y-axis intersection as the origin. If the change in pressure is PB-PA-5 kPa, determine the volumetric flow rate through region AB. Assume the fluid is a Newtonian fluid with a viscosity of 0.148 N -s/m2 and density of p 960 kg/m3. Express your answer in the appropriate units to three significant...
3. (45) Operating data for an air-conditioning process is shown below. Air flows through a soaked...
3. (45) Operating data for an air-conditioning process is shown below. Air flows through a soaked pad and then a heating section. The device is well-insulated and the volume flow rate of the incoming moist air is 150 m3/min. Please determine (a) (6) The humidity ratio of the incoming and exiting air. (b) (10) The humidity ratio and temperature of the intermediate state (i). The enthalpy of liquid water is negligible. (c) (11) The amount of water evaporated into the...
part a-d
2 A paint sprayer pumps air through a constriction in a 0.025- m diameter pipe, as shown in the figure. The flow causes the pressure in the constricted area to drop and paint rises up the feed tube and enters the air stream. The speed of the air stream in the 0.025-m diameter sections is 5.00 m/s. The density of the air is 1.29 kg/m3, and the density of the paint is 1200 kg/m3. We can treat the...
PROBLEM 2 = Water flows through a Venturi meter, as shown in Figure 1. The pressure of the water in the pipe supports columns of water that differ in height by L = 25 cm. The atmospheric pressure is Patm 101.3 kPa, the specific volume of water is v = 0.001 mº kg-1, and the acceleration of gravity is g = 9.81 ms-2. Patm = 101,3 kPa 8 = 9.8 m/s? L = 250 mm Water v = 0.001 m?/kg...
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...
A Review Constants Periodic Table Part A Air flows through the tube shown in (Figure 1) at a rate of 1100 cm/s. Assume that air is an ideal fluid. The density of mercury is 13600 kg/m3 and the density of air is 1.20 kg/m3 What is the height h of mercury in the right side of the U-tube? Suppose that di = 2.4 cm and d2 = 5.0 mm Express your answer with the appropriate units. Figure < 1 of...
A fluid shown in (Figure 2) flows through the narrow region AB between two smooth plates that are 20 mm apart and 2 m deep. Use the x- and y-axis intersection as the origin. If the change in pressure is PB-PA-5 kPa, determine the volumetric flow rate through region AB. Assume the fluid is a Newtonian fluid with a viscosity of 0.148 N -s/m2 and density of p 960 kg/m3. Express your answer in the appropriate units to three significant...
3. (45) Operating data for an air-conditioning process is shown below. Air flows through a soaked pad and then a heating section. The device is well-insulated and the volume flow rate of the incoming moist air is 150 m3/min. Please determine (a) (6) The humidity ratio of the incoming and exiting air. (b) (10) The humidity ratio and temperature of the intermediate state (i). The enthalpy of liquid water is negligible. (c) (11) The amount of water evaporated into the...
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