Question

in an combustion machine around 8kg of fuel burnt with the calorfic value of 45000 kilo joule /kg calculate the amount the heat produced

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.

Explanation:

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