Question

what is calorific value.write some calorific values​

Answer 1

calorific value (plural calorific values) The amount of energy produced by the complete combustion of a material or fuel. Measured in units of energy per amount of material, e.g. kJ/kg. The amount of energy available from an item of food when digested, mostly from carbohydrates and fats.

Answer 2

Answer:

Calorific value is the amount of heat energy present in food or fuel and which is determined by the complete combustion of specified quantity at constant pressure and in normal conditions. It is also called calorific power. The unit of calorific value is kilojoule per kilogram

i.e. KJ/Kg.

Fuel: Calorific Value Of Fuel(Approximately)

Coal: 33000