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संबंधित प्रश्न
The density of water is :
Explain the following :
An egg sinks in fresh water, but floats in a strong salt solution.
Explain the following :
A balloon filled with hydrogen rises to a certain height and then stops rising further.
A block of wood of mass 24 kg floats on water. The volume of wood is 0.032 m3. Find:
- the volume of block below the surface of water,
- the density of wood.
(Density of water = 1000 kg m−3)
The density of ice is 0.92 g cm-3 and that of sea water is 1.025 g cm-3. Find the total volume of an iceberg which floats with its volume 800 cm3 above water.
An inflated balloon is placed inside a big glass jar which is connected to an evacuating pump. What will you observe when the evacuating pump starts working? Give a reason for your answer.
Write the SI units of Weight of a body
Complete the following result:
Mass = _______ × density
Complete the following result:
Density in kg m-3 = ______ x density in g cm-3
