Show that the total energy of ann isolated system always remains constant.

Why does the total energy of an isolated system remains constant?

What is total energy in S.H.M. show that it always remains constant.

Assertion: Universe as a whole may be viewed an isolted system. Reason: Total energy of an isolated system remain constant or stretched.

Assertion: Universe as a whole may be viewed an isolted system. Reason: Total energy of an isolated system remain constant or stretched.

Can the temperature of an isolated system remain constant?

Show that the total angular momentum of a rotating system remains constant if no torque acts on the system.

(a) Show that the velocity of the centre of mass of a moving isolated system remains constant.

Name two examples in which the mechanical energy of a system remains constant.