Scuba divers and others use the word atmosphere and atm in relation to pressures that are relative to mean atmospheric pressure at sea level (1.013 bar). For example, a partial pressure of oxygen is calibrated typically using air at sea level, so is expressed in units of atm.The old European unit technical atmosphere (at) is equal to 1 kilogram-force per square centimetre (kgf/cm 2), 7004980665000000000â 98066.5 Pa.or example, a partial pressure of oxygen is calibrated typically using air at sea level, so is expressed in units of atm. The old European unit technical atmosphere (at) is equal to 1 kilogram-force per square centimetre (kgf/cm 2), 7004980665000000000â 98066.5 Pa.
Tripoli ( /trÉ¨poÊlÉ/ tri-poh-lÉ) is a city in Bremer County, Iowa, United States. The population was 1310 at the 2000 census. It is part of the WaterlooâCedar Falls Metropolitan Statistical Area. Tripoli is located at 42Â°48â²21â³N 92Â°15â²27â³W / 42.80583Â°N 92.2575Â°W / 42.80583; -92.2575 (42.805736, -92.257580). According to the United States Census Bureau, the city has a total area of 1.4 square miles (3.6 kmÂ²), all of it land.
COOK TOWNSHIP. Cook township is on the western border of Sac county and is the second from the north line, with Eureka and Eden at its north, Boyer Valley at its east, Richland township to the south and Ida county at the west. It comprises all of congressional township 88, range 38 west, and its north line is the correction line of the northern portion of Iowa.