In an experiment 4.5 kg of a fuel was completely burnt. The heat produced was measured to be 180,000 kJ. Calculate the calorific value of the fuel.
Mass of fuel = 4.5 kg
Heat produced = 180000 kJ
Calorific value = Total heat produced Total mass burnt
So, calorific value = 180000 4.5
= 180000 x 10 45
= 40000 kJ/kg
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Welcome to the NCERT Solutions for Class 8 Science - Chapter . This page offers a step-by-step solution to the specific question from Excercise 1 , Question 11: In an experiment 4.5 kg of a fuel was completely burnt. The heat produced was measured to be 180,000....
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