Check the label on the driver's door jamb for proper air pressure. Do not use what is printed on the side of the tire. That is the max safe pressure for the tire, not the recommended pressure for the vehicle.
Because they will leak little air as times go by. Eventually the tires go flat.
without air the tyres wont go round :/
Put air in the tires!
The tire will go flat.
The tires go flat. The tires lose air even if they don't have any defects or holes, the air goes right through the rubber by osmosis. For applications where tire pressure is critical they use nitrogen to inflate them. One of the amazing things about air in tires is that different gasses depart the tires with different speeds. Probably a good science project in this.
As many tires to go around the globe 5 times.
No, the tires are not full of air so they can't go flat.
Cold air takes up less space than warm air
because most of the the pressured air rushes out of the hole
That depends on the size of the coils and the length of line in between.
2,000 pounds
Because your tires are vital to your safety.Apart from regular air leaks,a number of things can go wrong with tires and you should look at them frequently for bulges or warps.