Question

the amount of heat produced in kilojoules when one gram of fuel is completely burned .one word
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Answer 1

Explanation:

Step-by-step explanation:

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Answer 2

Answer:

40,000 kJ/kg.

Explanation:

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.