Advertisements
Advertisements
प्रश्न
The size of an air bubble rising up in water ______.
विकल्प
decreases
increases
remains same
may increase or decrease
Advertisements
उत्तर
The size of an air bubble rising up in water increases.
APPEARS IN
संबंधित प्रश्न
Name the quantity whose one of the units is pascal (Pa).
Higher we go, greater is the air pressure.
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.
Name two common fluids.
Pressure exerted by a liquid is increased by
The pressure of a liquid column ______ with the depth of the column.
Liquid pressure decreases with the decrease of depth.
Analogy
Liquid pressure: ______ :: Atmospheric 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.
