Question

In an experiment 4.5 kg of a fuel was completely burnt. The heat produced
was measured to be 180.000 kJ. Calculate the calorific value of the fuel.​

Answer 1

Given :-

In an experiment 4.5 kg of a fuel was completely burnt. The heat produced

was measured to be 180.000 kJ.

To Find :-

calorific value

Solution :-

We know that

Calorific Value = Amount of heat/Weight of fuel

Calorific Value = 180,000/4.5

Calorific Value = 40,000 KJ/Kg