Question

Q.3. When two bodies at different tempe
tures are brought in contact, then why their
temperature become equal​

Answer 1

Answer:

Answer. a) When two bodies at different temperatures T1 and T2 are brought in thermal contact, heat flows from the body at the higher temperature to the body at the lower temperature till equilibrium is achieved, i.e., the temperatures of both the bodies become equal.

Answer 2

Answer:

When two of the bodies brought in contact these two bodies try to become equal to the room temperature. That's why if we keep hot tea in a room afterwards it became normal.