Question

Q.12 In an experiment 5kg of a fuel was completely burnt. The heat produced
was measured to be 9000KJ. Calculate the calorific value of the fuel.​

Answer 1

Answer:

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Answer 2

Fuel burnt = 5 kg

Heat produced = 9000 kj

We Know

 1 Calorific value = The heat required to burn 1 kg of fuel completely

Therefore,

 5 kg = 9000 kj

 1 kg = 9000/5

        = 1800 kj

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