Question

calorific value of wood is 18000 kj/kg. How much of wood is required to produce 360000 kj of heat energy?​

Answer 1

Answer:

20 kg

Explanation:

calorific value=18000kj/kg

So amount of wood (in grams ) required to produce 360000kj =(360000/18000)kg=20kg

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Answer 2

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