Your tire could be losing air due to a faulty valve, a nail or other puncture, or because some joker is letting out the air.
Take the cap off the valve stem. Put a little saliva on the tip of a finger. Cover the tip of the valve stem with that. If it blows a bubble, that is your problem.
Next look at the tire and feel it. You are looking and feeling for the head of a nail. (If there are sharp rocks or broken pieces of glass in the area, you only want to look! You do not want to cut your hand.) You may find it. Then you will have found the problem!
Actually, you will have to take it to a shop to have it fixed. You could have saved yourself all that trouble because they do that anyway.
Yes. And it can loose it in a lot less time if there is a nail or other fastener has gone through it. Some metal "spears" can let the air out of a tire in only a few minutes.
There would be no detectable difference.
A loose valve stem in a car's tire can lead to air leakage, causing the tire to deflate and potentially result in a flat tire while driving. This can increase the risk of losing control of the vehicle, especially at high speeds, and may lead to accidents or damage to the tire and wheel. Regular maintenance and checking for loose valve stems can help prevent these risks.
air with an air pump
Well obviously there is a need for air, how else would you inflate the tire .
Your bike tire valve may be leaking air due to a damaged or worn-out valve core, a loose valve stem, or a puncture in the valve. It is important to inspect and replace the valve if necessary to prevent further air leakage.
First, break the lugnuts loose with the lugwrench while the tire is still on the ground. Then jack up the vehicle near the tire that needs to be removed. with the tire in the air. Finish taking off the lugnuts. Tire should come off.
The basic function of an air valve is to control the release of air that is under pressure. Common places where an air valve would be used is on an inflatable tire. It is used to add more tire pressure to the tire.
The air inside the tire would continue to move the same as the water in a glass will still move after you stop stirring it.
Tire Pressure usually goes down when the temperature gets cold outside, or the vehicle has sat for a while. Because tires are made of rubber they expand and contract with the temperature difference. Another thing that causes tires to loose pressure is the air inside them. Because warm air rises, and cold air sinks. When the tires are contracting from the cold, the air inside the tire sinks out through the contracted openings around the rim and valve stem, just enough to loose some pressure.
Probably not. It's unlikely that a tire pump (particularly if it's a manual one) would give enough air flow for air brushing.
The chemical signature for air is H20, or 2 parts Hydrogen and 1 part Oxygen. As each of these elements has mass, even in a gaseous state, the short answer is that air weighs 0.070 lbs oer cubic foot. So at one atmosphere of 14.7 PSI (that is the pressure of the air around us) when the tire is flat, if you knew the volume of the tire, you could compute the weight of the air in the tire. Now, if the tire were inflated to 26 PSI, it would be at 1.77 atmosphere, so the weight of the air in the tire when inflated would more than when it is flat. No, H2O is the chemical signature for WATER. Otherwise the answer would be correct.