Question

Define Fuel....................

Answer 1

Fuel is substance which gives heat energy on burning in the presence of air. Fuel are of many kinds like wood, coal, petrol, CNG and LPG.

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 are also used in the cells of organisms in a process known as cellular respiration, where organic molecules are oxidized to release usable energy.

$\: \:$

$\: \:$

Answered By Legend