Question

In an experiment 9 kg of a fuel was completely burnt. The heat produced was measured to be 30,000 kJ. Calculate the calorific value of the fuel.

Answer 1

Answer:

mark me as brainlest

Explanation:

The heat produced was measured to be 180,000 kJ. Calculate the calorific value of the fuel. Answer: Total mass of fuel = 4.5 kg Total heat produced = 180,000 kJ Heat produced by burning 1 kg of fuel = 180,000 kJ/4.5 kg = 40,000 kJ/kg