Q2: Water flows through a Venturi meter, as shown in Fig. 2. The pressure of the water in the pipe supports columns of water that differ in height by 30 cm. Determine the difference in pressure between points a and b, in MPa. Does the pressure increase or decrease in the direction of flow? The atmospheric pressure is 1 bar, the specific volume of water is 0.001 m /kg, and the acceleration of gravity is g 9.81 m/s.

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Q2:
Water flows through a Venturi meter, as shown in Fig. 2. The pressure of the water in the
pipe supports columns of water that differ in height by 30 cm. Determine the difference in
pressure between points a and b, in MPa. Does the pressure increase or decrease in the
direction of flow? The atmospheric pressure is 1 bar, the specific volume of water is 0.001
m /kg, and the acceleration of gravity is g = 9.81 m/s.
Patm = 1 bar
g = 9.81 m/s?
L = 30 cm.
Water
v = 10-3 m/kg
Fig.2
Transcribed Image Text:Q2: Water flows through a Venturi meter, as shown in Fig. 2. The pressure of the water in the pipe supports columns of water that differ in height by 30 cm. Determine the difference in pressure between points a and b, in MPa. Does the pressure increase or decrease in the direction of flow? The atmospheric pressure is 1 bar, the specific volume of water is 0.001 m /kg, and the acceleration of gravity is g = 9.81 m/s. Patm = 1 bar g = 9.81 m/s? L = 30 cm. Water v = 10-3 m/kg Fig.2
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