According to resent studies we split from our ape ancestors about 5 million years ago. Weather any sparks were involved is up to you.
It is enough for a spark to ignite any fuel.
light, kindle, alight...
No, but fumes from the battery acid can ignite with a spark.
yes
A spark plug incapable of producing sufficient spark to ignite the air/fuel mixture.
Yes, a bullet can ignite gasoline if it strikes a surface hard enough to create a spark.
A spark ignites a fire when it provides enough heat to ignite a flammable material, such as wood or paper, causing it to burn and release more heat, which sustains the fire.
If talking about spark plugs - they are what creates the spark in the engine to ignite the air/fuel mixture to propel the vehicle.
to ignite fuel mixture in the cylinder. to set off explosive materials, to ignite gas torches. to start a fire.
They malfunction or not properly maintained.
the sparkplug is located on top of the piston chamber to ignite the fuel compressed by the piston when the spark goes off
The spark is a catalyst to ignite the air/fuel mixture inside cylinder.