5 kg of a fuel on complete burning produces 190,000 kJ of heat. Find the calorific value of fuel ?
Why luminous flame produce more light and less heat?
Answers
Answered by
0
Answer:
calorific value = Heat produced (in kj) / mass of fuel (in kg)
= 190,000/5
= 38,000kj/kg
Because luminous flames don't burn as efficiently as non-luminous ones, they don't produce as much energy.
Similar questions