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प्रश्न
Fill in the blank with suitable word :
Force acting on a unit area is called...................
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उत्तर
Force acting on a unit area is called pressure .
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संबंधित प्रश्न
Fill in the blank with suitable word :
In order to sink in a fluid, the density of an object must be .................. than the ................ of the fluid.
Pressure exerted by a liquid is due to it
How much pressure do we carry on our heads? why don't we feel it?
Why does it happen?
The wall of a dam is broad at its base.
The pressure of a liquid column ______ with the depth of the column.
Viscosity depends on the pressure of a liquid.
The pressure in a liquid is the same at all depths.
Name an instrument used to measure the difference in the liquid pressure.
The pressure does not depend upon ______.
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.
