Question

Defind the term fuel.what is the calorific value of a fuel?

Answer 1

Answer:

hey mate

Explanation:

The calorific value or fuel value of a fuel is the amount of heat energy given out when one gram of the fuel is completely burnt in excess of oxygen. The unit for fuel value is kJ g-1. Fuel value is also known as heat value. A fuel with a high fuel value releases a lot of heat per gram when it burns

Answer 2

Explanation:

The material such as coal, gas, or oil that is burned to produce heat or power is called as fuel.

The amount of energy produced by the complete combustion of a material or fuel. Measured in units of energy per amount of material, e.g. kJ/kg. The amount of energy available from an item of food when digested, mostly from carbohydrates and fats.

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