It will go out. Fire needs oxygen, and a vacuum has none.
In a vacuum, water evaporates quickly and turns into vapor because there is no air pressure to keep it in its liquid state.
In a vacuum, where there is no air or matter, gravity still exists and continues to exert a force on objects. The absence of air resistance may result in faster acceleration of objects in a vacuum compared to in the presence of air.
In a vacuum, where there is no air resistance, two objects of different masses will fall at the same rate and hit the ground at the same time. This is due to the acceleration of gravity being the same for all objects in a vacuum, regardless of their mass.
If your vacuum is pushing out dirt instead of pulling it in, it could indicate a clog in the vacuum hose or filter. Check for any blockages and ensure the filter is clean and properly installed. If the issue persists, it might be a sign of a more serious problem with the vacuum's suction mechanism that would require professional attention.
The filament in a light bulb is kept in a vacuum to prevent oxidation and combustion. In the absence of oxygen, the filament does not burn out quickly and can reach higher temperatures without catching fire. This enables the filament to emit more light and last longer.
A vacuum is nothing. A nothing can't burn, so there is no need to put it out. If you are talking about a vacuum cleaner (electrical appliance) on fire, that is an energized electrical fire, which is a Class C fire. You will need a UL class C rated fire extinguisher for this emergency (i.e., ABC, B:C, or C). If you can unplug the vacuum safely, then do so. This converts the fire from Class C to "ordinary combustibles", UL Class A.
by definition a vacuum is empty. as in nothing. there is nothing in a vacuum. so the answer is, by current knowledge, that nothing happens in a vacuum
A substance would only burn in a vacuum if it contained an oxidizer. There has to be an oxidizer for there to be fire. That doesn't mean that it requires oxygen, just a substance that facilitates the removal of electrons.
it travels at c (speed of light in a vacuum)
Nothing
Vacuum. fire, fluorine, time.
the fire goes out
The vacuum leak will cause the engine to run lean.
You burn up the motor.
The system becomes contaminated
It is not recommended to vacuum hot ashes as they can damage the vacuum cleaner and potentially start a fire. Wait until the ashes have completely cooled down before cleaning them up with a vacuum or a ash vacuum specifically designed for this purpose.
RUN!!