Question

In an experiment, 2 kg of a fuel was completely burnt. The heat produced was measured to be 25,000 kJ. 3. What is the calorific value of the above fuel?(write only the value with correct unit)

Answer 1

Explanation:

Total mass of fuel 4.5 kg.Total heat produced=180,000 KJ

Heat produced by burning 1kg of fuel=180,000 KJ/4.5kg

.So,calorific value of fuel =40,000 KJ/kg.

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