Question

Calorific value of wood is 18000 kilojoules per kg. Interpret the above statement

Answer 1

calorific value is the amount of energy released when one kg of fuel is burnt. as for wood the energy released when 1kg of wood is burnt is 18000 kg/kj

kilo joules is the measurement of energy released

Answer 2

This means that by burning one kg of wood 18,000kilojoules of heat is produced

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