Question

In an experiment 9kg fuel was completely burnt. The heat

produced was measured to be 360000 Kilojoule. Calculate

calorific value of fuel.​

Answer 1

Answer:

Total mass of fuel = 4.5 kg Total heat produced = 180,000 kJ Heat produced by burning 1 kg of fuel = 180,000 kJ/4.5 kg = 40,000 kJ/kg. So, calorific value of fuel = 40,000 kJ/kg.

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Answer 2

Explanation:

360000÷9 = 4000

4000 is the calorific value of fuel

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