For car tyres, you may get only 10000 k's, or even less, if you are harsh. But if you treat them right, a good tyre could last 80000 to 100000 k's. All tyres have a tread wear indicator. Once you tyre is close to this indicator you should be looking at replacing them.
American Association of Physicists in Medicine. The annual Physics Pheud, at the 55th AAPM Meeting in Indianapolis in 2013. The American Association of Physicists in Medicine (AAPM) is a scientific, educational, and professional organization of Medical Physicists. Its headquarters are located at 1631 Prince Street, Alexandria, Virginia.
The mean sea level pressure (MSLP) is the atmospheric pressure at sea level or (when measured at a given elevation on land) the station pressure adjusted to sea level assuming that the temperature falls at a lapse rate of 6.5 K per km in the fictive layer of air between the station and sea level.he standard atmosphere (symbol: atm) is a unit of pressure equal to 101325 Pa or 1013.25 hectopascals or millibars. Equivalent to 760 mmHg (torr), 29.92 inHg, 14.696 psi. (The pascal is a newton per square meter or in terms of SI base units, kilogram per meter per second-squared.).