Advertisements
Advertisements
प्रश्न
What physical quantity is measured in bar?
Advertisements
उत्तर
Pressure is measured in 'bar'.
APPEARS IN
संबंधित प्रश्न
When does an object float or sink when placed on the surface of a liquid ?
What is meant by pressure? State its S.I. unit.
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.
Complete the following sentence :
Pressure at a depth h in a liquid of density p is ......................
How is the upthrust related to the volume of the body submerged in a liquid?
A body experiences an upthrust F1 in river water and F2 in sea water when dipped up to the same level. Which is more, F1 or F2? Give reason.
Complete the following sentence :
A piece of wood is held under water. The upthrust on it will be ___________ the weight of the wood piece.
A body weighs 450 gf in air and 310 gf when completely immersed in water. Find
(i) The volume of the body,
(ii) The loss in weight of the body, and
(iii) The upthrust on the body.
State the assumption made in part (i).
Select the correct option.
Unit of thrust in the SI system is
Select the correct option:
The phenomenon due to which a solid experiences upward force when immersed in water is called:
