what is postulate of kinetic theory
Answers
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The molecules in a gas are small and very far apart. Most of the volume which a gas occupies is empty space.
2 Gas molecules are in constant random motion. Just as many molecules are moving in one direction as in any other.
3 Molecules can collide with each other and with the walls of the container. Collisions with the walls account for the pressure of the gas.
4 When collisions occur, the molecules lose no kinetic energy; that is, the collisions are said to be perfectly elastic. The total kinetic energy of all the molecules remains constant unless there is some outside interference with the
5 The molecules exert no attractive or repulsive forces on one another except during the process of collision. Between collisions, they move in straight lines.
1)Gases contain large number of tiny and discrete particles called molecules
2)Gas molecules are very much apart from each other
3)The molecules move randomly in all directions with high velocities
4)The collisions between gas molecules of perfectly elastic
5)pressure exerted by a gas is due to collisions of molecules made on the walls of the vessel
6)KE is directly proportional to the temperature
7)Molecules are electrically Netural and do not have attractions or repulsions between them
8)Molecular motions are unaffected by gravity
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