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Subjects
Science CBSE
Class 8 New
Pressure, Winds, Storms, and Cyclones
Textbook Based Questions
5.
Activity - Pressure and depth of liquids
Exercise condition:
4
m.
Help
Ravi
to
answer the following
based on the image:
1.
Which hole (A, B, or C) shows the strongest water flow?
Hole A shows the strongest water flow because it is at the surface
Hole C shows the strongest water flow because it is in the greatest depth
Hole B shows the strongest water flow because it is at the middle
Holes A, B, and C show the strongest water flow
2.
What does this experiment demonstrate about liquid pressure?
The liquid pressure increases as the depth of the liquid increases
The liquid pressure decreases as the depth of the liquid increases
The liquid pressure increases at the surface of the liquid
The liquid pressure increases because air pushes the water downward
3.
Which formula represents pressure in liquids?
P = shg
P = ρhg
P = dhg
P = fhg
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