It is filled with heated air. Since air is mostly nitrogen, a hot air balloon is mostly filled with nitrogen.
No, it is filled with heated air.
no its filled with hot air from a fire that is lit underneath the balloon.
It is filled with a gas that is lighter than air.
A typical hot air balloon is filled with the same air we breath.
Air
they are filled up with regular air that our tires use but some cheaters in monster truck racing fill their tires up with water to make sure they land on all fours.
Helium is lighter than air. So, tires filled will helium will help the tire rise up in the air.
They are filled with air, which is a mixture of gasses, so yes they are filled with gas
Aircraft tires can be filled with regular compressed air, however pure nitrogen is also often used.
so you have grip on the road.
They use air filled tyres, which is why you see them getting punctures.
With the proper pressure, no.
That depends on who old/used the type is.
Air fille bicycle tires were invented by John Dunlop.
Sport balls, balloons, tires, inner tubes, blow up pools, and air mattresses have to be filled with air before using.
Keep clickng it until the tires are filled with air