Question

Define fuel. List any two characteristics that you would look for in a good fuel

Answer 1

Fuel is a type of thing which when get reacted or oxidized produces energy in the form of heat.
Characteristics of good fuel:-
• Cheap
• Pollution Free.

Answer 2

fuel is a raw material which we extracted from earth and after purification we use it for our daily needs all the machines including your mobile phones are directly or indirectly use fuel for work properly

An Ideal fuel has following characteristics:

It is readily available,

It is less expensive,

It burns easily in air at a moderate rate,

It produces a large amount of heat,

It can transport easily.

It has high calorific value.