Advertisements
Advertisements
प्रश्न
A body held completely immersed inside a liquid experiences two forces:
(i) F1, the force due to gravity and
(ii) F2, the buoyant force.
Draw a diagram showing the direction of these forces acting on the body and state the condition when the body will float or sink.
Advertisements
उत्तर

If F1 < F2 or F1 = F2, the body will float.
If F1 > F2, the body will sink.
APPEARS IN
संबंधित प्रश्न
Assuming the density of air to be 1.295 kg m-3, find the fall in barometric height in mm of Hg at a height of 107 m above the sea level. Take density of mercury = 13.6 × 103 kg m-3.
Define the term density.
'The density of iron is 7800 kg m-3'. What do you understand by this statement?
Explain the following :
A balloon filled with hydrogen rises to a certain height and then stops rising further.
A solid lighter than water is found to weigh 7.5 gf in air. When tied to a sinker the combination is found to weigh .If the sinker alone weighs 72.5 gf in water, find R.D. of solid.
A body of mass ‘m’ is floating in a liquid of density ‘p’
what is the apparent weight of body?
Select the correct option:
The ratio between the mass of a substance and the mass of an equal volume of water at 4°C is called:
Write the SI units of Weight of a body
Complete the following result:
Density in kg m-3 = ______ x density in g cm-3
