Science, asked by gracy74, 1 year ago

please answer me question two please

Attachments:

Answers

Answered by varunking28
0
1.it is an artificial or naturally occurring substance which after burning releases a large amount of energy, which can be used for domestic and industrial purpose.
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, and.

It does not leave behind any undesirable substances.

2.coal and wood are carbon fuels,when they start heating they release co2 or co that forms a blanket.oxygen is required to burn it,when the oxygen enters into it the fuel starts to burn

varunking28: mark this as brainliest
Similar questions