What is the meaning of the following:

When two bodies are placed in contact, the total amount of heat is equal to the sum of heat of individual body.

Asked by arpitt682 | 18th Jan, 2020, 08:11: PM

Expert Answer:

When the two bodies are placed in contact with each other they will  attain thermal equilibrium because the heat flows from higher temperture object to object at lower temperature. 
And thus, the sum of the heat of individual body will always be equal to total amount of heat unless the heat energy is not tranformed into another form of energy. 

Answered by Shiwani Sawant | 19th Jan, 2020, 03:06: PM