Water and oxygen
Assuming you meant to write this as a reaction and assuming you meant to ask a coherent question, this is a combustion reaction
Combustion is a hemical reaction.
The waste products of combustion leave the internal combustion engine through the exhaust valve.
No. Oxygen is a reactant in combustion, not a product.
I mean "combustion".
This is the process of burning
The value at which a substance starts catching fire.
Complete combustion is very hard to obtain, unless you have nearly perfect conditions and little cause for error.
Water and oxygen
A fire started without any help.
I believe youre asking what is meant by internal combustion engine. The internal refers to where the combustion take ls plaace. I.e. The fuel is ignited INSIDE the cylinder
A steam engine is a good example External combustion means the burning of fuel happens away from where the conversion to motion happens.
Expansion is the primary result, or product of combustion. Expansion most frequently causes heat.
It is the total volume displaced by the cylinders or an internal combustion engine.
Assuming you meant to write this as a reaction and assuming you meant to ask a coherent question, this is a combustion reaction
The present perfect tense of mean is:I/You/We/They have meant.He/She/It has meant.