spark plug
When the fuel/air mixture inside the cylinders ignites.
When a spark ignites the mixture of gas and fuel in a four-stroke engine, stored chemical energy is converted to thermal energy, which causes the gas and fuel mixture to burn and expand rapidly, generating mechanical energy that powers the engine.
No, starters start an engine. A carburetor supplies the fuel/air mixture to the engine. This mixture combined with a spark, ignites the fuel/air mixture thus causing the engine to run. This is a very simplistic explanation. Search "how the internal combustion engine works" for more information.
When the piston compresses the fuel-air mixture, the spark ignites it, causing combustion
It ignites the compressed air/fuel mixture.
An internal combustion engine is an engine that uses air, fuel, and spark to create the power to move. A perfect air-fuel mixture is pulled into the cumbustion chamber, its compressed by the piston, and once its compressed the spark plug ignites the air-fuel mixture and the process is completed.
There is no device that keeps the crankshaft rotation, the internal explosion that happens when the spark plug ignites the air/fuel mixture. I think you are refering to the flywheel.
Typically a device that controls the flow of air/fuel mixture to the intake of an engine.
ignition and combustion.
Pre-ignition of fuel that occurs in a spark-ignition engine is when the air/fuel mixture in the cylinder ignites before the spark plug actually fires. It can be initiated from a hot spot such as in the combustion chamber.
An SI engine ignites the fuel with a spark (SI = Spark Ignition) whereas the CI engine ignites the fuel with heat generated from compression (CI = compression ignition)
A spark plug is the part of an internal combustion engine which forms a high-voltage spark which ignites the fuel-air mixture to begin the power stroke.