PHYSICS · Single correct · CBSE · Physics · Kinetic Theory · Kinetic Theory
Problem
In a gas sample, consider a collision between two gas molecules. Which of the following is correct?
(a) Total K.E. of gas molecules increases
(b) Total K.E. of gas molecules decreases
(c) Total momentum decreases
(d) K.E. of the first molecule may increase and K.E. of the second molecule may decrease