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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.
उत्तर
In order to sink in a fluid, the density of an object must be more than the density of the fluid.
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संबंधित प्रश्न
What force acting on an area of 0.5 m2 will produce a pressure of 500 Pa ?
Fill in the blank with suitable word :
Force acting on a unit area is called...................
Gases exert pressure in all directions.
Describe an experiment to show that a liquid exerts pressure at the bottom of the container in which it is kept.
Describe a simple experiment to show that at a given depth, a liquid exerts same pressure in all directions.
State two factors on which the pressure at a point in a liquid depends.
A dam has broader walls at the bottom than at the top. Give a reason.
Name two common fluids.
Pressure exerted by a liquid is increased by
If the volume of the object is above the water surface, then the object is less dense.
