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प्रश्न
The air pressure on our body is equal to ______ pressure.
विकल्प
Atmospheric
sea bottom
space
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उत्तर
The air pressure on our body is equal to atmospheric pressure.
संबंधित प्रश्न
Name the quantity whose one of the units is pascal (Pa).
What name is given to thrust per unit area ?
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...................
Describe an experiment to show that a liquid exerts pressure at the bottom of the container in which it is kept.
Why does it happen?
The wall of a dam is broad at its base.
Which of the following liquids has more viscosity?
Liquid pressure decreases with the decrease of depth.
The pressure in a liquid is the same at all depths.
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.
