Question

What is fuel?write any 10example

Answer 1

Answer:

the definition of fuel is anything that produces energy ,power or heat. An example of fuel is carbohydrates . An example of fuel is gasoline. An example of fuel is solar .

Answer 2

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➝ The material which is burnt to produce heat energy is known as fuel.

• Example of fuels are- wood,coal,cooking gas (LPG),kerosene,diesel,petrol,coal, alcohol etc.

✎ All the fuels produce heat energy on burning.Different fuels produce different amounts of heat on burning.

✎ The usefulness of a fuel is measured in terms of its calorific values.

✎ The amount of heat produced by burning a unit mass of the fuel completely is known as it's calorific values.

✎ The common unit of measuring calorific value is kilojoules per gram (kj/g)