The air comes from the atmosphere. It is compressed by the pump and forced, through a valve into the tire.
air with an air pump
Air or nitrogen is used to inflate tires
Well obviously there is a need for air, how else would you inflate the tire .
Air is put in with a pump or a compressor, either way it becomes pressurised to inflate the tire.
That is Pounds per square inch. The amount of compressed air to inflate the tire
Blow up a balloon or inflate a tire.
That depends how much you inflate it.
By putting a flammable gas around the rim of the tire and then lighting the gas, you create a vaccum that sucks up the air around it, in this case, sucking the tire onto the rim. It stills need to be filled with air.
To put it pain and simply the tyre will go up. (inflate) This is because the more air you put is the more particles there are in the tyre, the more particles the more the tyre will go up. (inflate)
Yes, cold tires will inflate when they are warmed up because the air inside the tire is expanding as it becomes warmer. That's why it is never recommended to pump up a tire past the maximum psi posted on it.
To fill with air is to inflate
This could be caused by one or More of these factors. The Air Compressor that supplies the air heats the air before it gets to the tire. Feel the air to see if it is hotter. The air temperature rises as the pressure increases. So as you inflate the tire to raise the pressure, the temperature also rises.