Advertisements
Advertisements
प्रश्न
Complete the following sentence.
Mass = .................... × density
Advertisements
उत्तर
Mass = Volume × density
APPEARS IN
संबंधित प्रश्न
Fill in the blank with suitable word :
It is the................. force which makes objects appear lighter in water.
A body experiences the same buoyant force when it floats or sinks in water.
Describe a simple experiment to demonstrate that a liquid enclosed in a vessel exerts pressure in all directions.
The area of base of a cylindrical vessel is 300 cm2. Water (density= 1000 kg m-3) is poured into it up to a depth of 6 cm. Calculate : (a) the pressure and (b) the thrust of water on the base. (g = 10m s-2.
A piece of wood if left under water comes to the surface. Explain the 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 of mass 3.5 kg displaces 1000 cm3 of water when fully immersed inside it. Calculate:
- the volume of body,
- the upthrust on body and
- the apparent weight of body in water.
The blood pressure reading of a patient is recorded 160/100. Express the lower pressure in SI units.
[Take density of mercury as 13.6 × 103 kgm−3 and the value of ‘g’ as 10 ms−2]
Select the correct option:
The phenomenon due to which a solid experiences upward force when immersed in water is called:
