Advertisements
Advertisements
प्रश्न
State three factors on which the pressure at a point in a liquid depends.
Advertisements
उत्तर
Pressure at a point in a liquid depends upon the following three factors:
(i) Depth of the point below the free surface.
(ii) Density of liquid.
(iii) Acceleration due to gravity.
APPEARS IN
संबंधित प्रश्न
Why does a block of wood held under water rise to the surface when released ?
A body X sinks in water, but a body Y floats on water. The density of the body X is ......... than the density of body Y.
Name the S.I. unit of density. How is it related to g Cm-3?
Deduce an expression for the pressure at depth inside a liquid.
In what direction and at what point does the buoyant force on a body due to a liquid act?
A piece of wood if left under water comes to the surface. Explain the reason.
Will a body weigh more in air or vacuum when weighed with a spring balance? Give a reason for your answer.
Write the SI units of Buoyant force
Most buoyant objects are those with relatively ______.
- high volume
- higher mass
- low density
- less viscosity
Complete the analogy.
Downward force : Weight :: Upward force offered by liquid : _____.
