Question

What is fuel ? Name different types of fuels.​

Answer 1

Answer:

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

There are three types of fossil fuels which can all be used for energy provision; coal, oil and natural gas. Coal is a solid fossil fuel formed over millions of years by decay of land vegetation..

Hope this helps u ✨ ✌

Answer 2

Answer:

A fuel is any material that can be made to react with other substances so that it releases energy as heat energy or to be used for work.

Fuels can be generally classified into two factors:

• On the basis of their fuels state:

1. Solid Fuels
2. Liquid Fuels
3. Gaseous Fuels

• On the basis of their occurrence:

1. Natural Fuels
2. Artificial Fuels