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प्रश्न
Fill in the blank with suitable word :
If the area of a snow shoe is five times....................... than the area of an ordinary shoe, then the pressure of a snow shoe on the snow is five times...............
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उत्तर
If the area of a snow shoe is five times bigger than the area of an ordinary shoe, then the pressure of a snow shoe on the snow is five times smaller .
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संबंधित प्रश्न
Fill in the blank with suitable word :
Force acting on a unit area is called...................
Fill in the blank with suitable word :
In fluids (liquids and gases), pressure acts in....................directions, and pressure.................as the depth increases.
Gases exert pressure in all directions.
Pressure inside a liquid increases with
Which fact about liquid pressure does the diagram in fig. illustrate.
A dam has broader walls at the bottom than at the top. Give a reason.
The pressure at the bottom of a tank containing liquid does not depend upon the ______.
The pressure in a liquid is the same at all depths.
State whether the liquids and gases also exert pressure.
Assertion (A): The force acting on the surface of a liquid at rest, under gravity, in a container is always horizontal.
Reason (R): The forces acting on a fluid at rest have to be normal to the surface.
