मराठी

The Pressure Inside a Liquid of Density P at a Depth H is : - Physics

Advertisements
Advertisements

प्रश्न

The pressure inside a liquid of density p at a depth h is : 

पर्याय

  • h ρ g

  • `h/(ρg)`

  • `(hρ)/g`

  • `hρ`

MCQ

उत्तर

The pressure inside a liquid of density p at a depth h is : h ρ g

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 4: Pressure in Fluids and Atmospheric Pressure - Exercise 4 (A) [पृष्ठ ९३]

APPEARS IN

सेलिना Concise Physics [English] Class 9 ICSE
पाठ 4 Pressure in Fluids and Atmospheric Pressure
Exercise 4 (A) | Q 2 | पृष्ठ ९३

संबंधित प्रश्‍न

When does an object float or sink when placed on the surface of a liquid ?


Differentiate between thrust and pressure.


  1. Calculate the height of a water column which will exert on its base the same pressure as the 70 cm column of mercury. Density of mercury is 13.6 g cm-3.
  2. Will the height of the water column in part (a) change if the cross-section of the water column is made wider?

(i) The diameter of neck and bottom of a bottle are 2 cm and 10 cm, respectively. The bottle is completely filled with oil. If the cork in the neck is pressed in with a force of 1.2 kgf, what force is exerted on the bottom of the bottle?

(ii) Name the law/principle you have used to find the force in part (a).


Complete the following sentence :

Two balls, one of iron and the other of aluminium experience the same upthrust when dipped completely in water if _____________ .


A block of wood is floating on water with its dimensions 50 cm x 50 cm x 50 cm inside water. Calculate the buoyant force acting on the block. Take g = 9.8 N kg-1. 


A body of mass 3.5 kg displaces 1000 cm3 of water when fully immersed inside it. Calculate:

  1. the volume of body,
  2. the upthrust on body and
  3. the apparent weight of body in water. 

Select the correct option:

The phenomenon due to which a solid experiences upward force when immersed in water is called:


Define atmospheric pressure diving suits. Does a diving suit create buoyancy?


The center of gravity of the floating body and the center of buoyance are in the same ______ line.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×