how much energy will 1kg mass of wood yields on complete combustion if its calorific value were 15kJ\g
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Calorific value of wood = 15 k/J = 15000 J/g
Mass of wood = 1 kg = 1000 g
Therefore,
Heat produced by 1 kg of wood
= 15000 × 1000
= 15 × 10^5 J
Mass of wood = 1 kg = 1000 g
Therefore,
Heat produced by 1 kg of wood
= 15000 × 1000
= 15 × 10^5 J
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