Math, asked by marutitupare, 19 days ago

Define calorific value. What is the unit for calorific value? What amount of heat will be produced by 4 kg of fuel if its calorific value is 50,000 kJ/kg ?

Answers

Answered by aryankumarsingh480

Step-by-step explanation:

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. So, calorific value of fuel = 40,000 kJ/kg.

Answered by falgunivansia

Answer:

answers

Step-by-step explanation:

Calorific value is the amount of heat energy present in food or fuel and which is determined by the complete combustion of specified quantity at constant pressure and in normal conditions. It is also called calorific power. The unit of calorific value is kilojoule per kilogram i.e. KJ/Kg.

4kg of fuel produced 12500kj/kg

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