Principle of Calorimetry: When a hot body is mixed or kept in contact with a cold body, there is a transfer of heat from hot body to cold body such that Total heat gained by colder body = Total heat lost by the hot body, if there is no loss of heat to the surroundings.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.