For an Association football, 8-12 psi. For an American football, 12.5-13.5 psi. For an Australian football, 9-11 psi.
9.0-11.0 psi - [Ref. "Football (ball)" - Wikipedia]
A football used in a professional match within the UK should be inflated to 12.5 PSi exactly.
76-90 kpa or 11-13 psi
A football is typically inflated to a pressure of around 12.5-13.5 psi (pounds per square inch). However, the specific pressure may vary slightly depending on personal preference and playing conditions.
Actually a genuine 16g turbo (not those cheap Ebay knock off turbos) can run a lot more boost than 19psi. Hell a 16g is just starting to hit its efficiency range around that 20 psi range. I've seen plenty of car run over 30 psi on a 16g! Trust me run 18 psi on one and the turbo's kick is so-so.... crank it up to 25 and that turbo will kick like a horse!!
Zebra's are usually considered to have the strongest kick and have been known to kill a 450 lb male African lion with a single body kick. The zebra is thought to deliver as much as 15,000 Newtons in a kick, or the force of one and a half metric tons. This is enough to bend a coin in a persons pocket and produce massive tissue damage. Additionally, a well placed kick could break the largest bones. A zebra can kick hard enough to completely smash a rib cage, break the pelvis in two, or split a persons skull front to back, and a kick to the midsection could destroy multiple internal organs. If correctly delivered by an adrenalin pumped zebra, one kick could potentially send an average sized man spinning ten feet high to land as far as twenty feet away; probably killing him. Any kick a zebra delivers has the potential to cause death. Obviously, the back end of a zebra is to be avoided, but the front end is no picnic either as zebras are known to bite with extreme pressure using a head twist that can snap arm bones. On top of all that nastiness, zebras have never been tamed--by anyone--and are considered extremely dangerous by everyone familiar with them.
The pump and holding tank regulates the minimum and maximum pressure on the lines. See the pressure gauges. Usually, the pump will kick in at around 25 psi, and kick out at 55 psi. Depends how yours is set up.
The ball should be inflated to a pressure of 0.6 - 1.1 atmosphere (600 - 1100 g/cm2) at sea level. This is equivalent to a range from 8.5 psi to 15.6 psi.
50 psi of air is equivalent to 1145.037 psi of water.
One standard atmosphere is equivalent to 14.7 psi.
Psi is a unit of pressure, that question makes as much sense as " how much Fahrenheit does a wallet have"