Give an example of motion where there is a change only in speed but no change in direction of motion.

Give an example of a process where q=0

Give example of a reaction where DeltaH = DeltaU .

Give an example where chlorine forms H-bond.

What is the case of change in motion or change in the state of motion?

Give an example where somatogamy takes place.

Give examples of two such processes where change in entropy is zero .

Give an example where the law of definite proportion falls.

A particle is moving in a circular path of radius r with constant speed. Due to change in the direction of motion of the particle continously, the velocity of the particle is changing . But the kinetic energy of the particle remains the same. Explain why ?

Give example of the processes where the change in entropy will be equal to zero.

Given an example of a process in which the change in enthalpy of the system is negative.