Question

calorific value of wood is 17000 kj/kg how much woods required to product heat energy of 85000kj​

Answer 1

ANSWER :

1 kg. wood give energy = 17,000 kj

so, the wood required to produce 85,000 kj

= 85,000 / 17,000 = 5 kg

Explanation:

5 kg wood required to produce 85,000 kg energy, if 1 kg wood produce 17,000 kj energy.