Question

According to the kinetic theory of gasses :

• A. collisions are always elastic
• B. between collisions, the molecules move in straight lines with constant velocities
• C. only a small number of molecules have very high velocity
• D. all of these

Answer 1

Answer: (D)

all of these

Kinetic theory of gases describes a gas as a large no. of microscopic particles all of which are in constant, rapid, random motion. It states that collisions between. Particles are always elastic, between two successive collisions, the molecules move in straight lines with constant velocity and only a number of small number of molecules have very high velocity.