Advertisements
Advertisements
Question
Define of Brownian motion.
Advertisements
Solution
Brownian motion: The haphazard, random motion of suspended particles on the surface of a liquid or in air is called ‘Brownian motion’.
APPEARS IN
RELATED QUESTIONS
Define of intermolecular force of attraction.
State the main postulates of kinetic theory of matter.
Give one difference between atoms and molecules.
Give reason for the following.
We need to classify things.
Give reason:
When a teaspoon of sugar is added to half a glass of water and stirred, the water level in the glass does not rise.
Fill in the blank:
When a gas is cooled, its molecules.......... energy.
Write true or false for statement. Rewrite the false statement correctly.
If the intermolecular space is more than the intermolecular force will be weaker.
State the main postulate of the kinetic theory with special reference to Inter-particle space.
State the main postulates of the kinetic theory with special reference to – Energy possessed by particles of matter.
Give reason for the following
Particles of matter possess energy called kinetic energy.
