Advertisements
Advertisements
प्रश्न
What are fluids ? Name two common fluids.
Advertisements
उत्तर
A substance which can flow is called fluid. The common fluids are juice, water, and soup.
APPEARS IN
संबंधित प्रश्न
Why is it difficult to hold a school bag having a strap made of a thin and strong string?
Pressure in a liquid ................with the depth.
Pressure inside a liquid increases with
State two factors on which the pressure at a point in a liquid depends.
Describe the crushing tin can experiment. What do you conclude from this experiment?
Why does it happen?
The wall of a dam is broad at its base.
Describe an experiment to prove that the pressure in a liquid increase with depth.
State whether true or false. If false, correct the statement.
The shape of an object helps to determine whether the object will float or not
Name an instrument used to measure the difference in the liquid 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.
