Question

the amount of heat produced on complete burning of 10 kg of a given fuel in pure oxygen, equals h kilojoule . the calorofic value of that fuel would be

Answer 1

Answer:

Calorific value of wood is 18000 kj/kg. how much wood is required to produce heat energy of 360000 kj/kg of heat energy? "Here is your answer: 20kg is the answer because 1kg wood give the calorific value 18000kg, then 20kg wood is required to give the calorific value 360000.