Advertisements
Advertisements
प्रश्न
For a given object, the buoyant force in liquids of different ______ is ______.
विकल्प
the same
density
different
area
Advertisements
उत्तर
For a given object, the buoyant force in liquids of different density is the same.
संबंधित प्रश्न
State whether the following statement is true or false :
The buoyant force depends on the nature of object immersed in the liquid
The S.I. unit of density is ..........
How does the pressure exerted by thrust depend on the area of surface on which it acts? Explain with a suitable example.
Why do sea divers need special protective suit?
A tall vertical cylinder filled with water is kept on a horizontal table top. Two small holes A and B are made on the wall of the cylinder, A near the middle and B just Below the free surface of water. State and explain your observation.
What is meant by the term buoyancy?
A small block of wood is completely immersed in (i) water, (ii) glycerine and then released. In each case, What do you observe? Explain the difference in your observation in the two cases.
Select the correct option:
When an object sinks in a liquid, its:
Consider the statement given below and choose the correct option.
Assertion: Water strider slides easily on the surface of the water.
Reason: Water strider experiences less buoyant force.
Salt water provides less buoyant force than freshwater.
