32.In an experiment 1kg of a fuel was completly burnt.The heat produced was
measured by 9000KJ.What will be the heat produced for 7kg of fuel.
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Answer:
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:
1kg fuel = 9000kj
•.• heat produced by 7 kg of fuel =
= 7kg × 9000kj
= 63000 kg/ kj
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