5. Avessel contains mercury to a depth of 30mm. What is the pressure at the bottom of the vessel? А. 2 КРа В. 4 КРа С. О КРа D. I don't know 6. What is the pressure at bottom of the container? If the depth of water is 1m. A. Math Error B. 0 kPa C. 1 kPa D. 9.81 kPa 7. If a depth of liquid of 1m causes a pressure of 7kPa, what is the specific gravity of the liquid? А. О.15 В. 0.63 С. 0.52 D. 0.71

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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5. Avessel contains mercury to a depth of 30mm. What is the pressure at
the bottom of the vessel?
A. 2 kPa
В. 4 КРа
C. O kPa
D. I don't know
6. What is the pressure at bottom of the container? If the depth of water
is 1m.
A. Math Error B. 0 kPa
С. 1 КРа
D. 9.81 kPa
7. If a depth of liquid of 1m causes a pressure of 7kPa, what is the specific
gravity of the liquid?
А. О.15
B. 0.63
С. 0.52
D. 0.71
8. A vertical rectangular gate 1.5 m wide and 3 m high is submerged in
water with its top edge 2 m below the surface. Find the total pressure
acting on one side of the gate.
A. 154.51 kN B. 105.23 kN C. 174.23 kN D. 199.52
9. Vertical triangular plate has a base of 1.5 m and depth of 3.0 m. The
base is horizontal and flushed with the water surface. What is the
KN19.
distance of force of water below the centroid of the plate?
А. 0.4 m
10. A body requires a force of 100 N to accelerate it at a rate of 0.20 m/s2,
Determine the mass of the body in kilograms.
A. 750
B. 0.5 m C. 0.3 m
D. 0.2 m
В. 1000
С. 500
D. 250
Transcribed Image Text:5. Avessel contains mercury to a depth of 30mm. What is the pressure at the bottom of the vessel? A. 2 kPa В. 4 КРа C. O kPa D. I don't know 6. What is the pressure at bottom of the container? If the depth of water is 1m. A. Math Error B. 0 kPa С. 1 КРа D. 9.81 kPa 7. If a depth of liquid of 1m causes a pressure of 7kPa, what is the specific gravity of the liquid? А. О.15 B. 0.63 С. 0.52 D. 0.71 8. A vertical rectangular gate 1.5 m wide and 3 m high is submerged in water with its top edge 2 m below the surface. Find the total pressure acting on one side of the gate. A. 154.51 kN B. 105.23 kN C. 174.23 kN D. 199.52 9. Vertical triangular plate has a base of 1.5 m and depth of 3.0 m. The base is horizontal and flushed with the water surface. What is the KN19. distance of force of water below the centroid of the plate? А. 0.4 m 10. A body requires a force of 100 N to accelerate it at a rate of 0.20 m/s2, Determine the mass of the body in kilograms. A. 750 B. 0.5 m C. 0.3 m D. 0.2 m В. 1000 С. 500 D. 250
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