Learn what a calorimeter is, how it works, and how to use it to measure heat in chemical and physical processes. Find out the types of calorimeters, their applications, and practice problems with solutions. Calorimeter Principle When two bodies of different temperatures (preferably a solid and a liquid) are placed in physical contact with each other, the heat is transferred from the body with higher temperature to the body with lower temperature until thermal equilibrium is attained between them. The body at higher temperature releases heat while the body at lower temperature absorbs heat. The principle of calorimetry indicates the law of conservation energy, i.e. the total heat lost by the hot ... Calorimeter A calorimeter is a scientific device designed to measure heat transfer during chemical reactions or physical changes. By isolating the system and recording temperature variations, calorimeters enable the determination of specific heat capacities, enthalpy changes, and other thermal characteristics. Common types include bomb calorimeters, used for combustion reactions, and coffee cup calorimeters, suitable for more straightforward experiments. 1.0 Definition of Calorimetry It is ... Calorimetry is the science of measuring the heat exchange between a system and its surroundings to calculate the change in energy