Vapor pressure called partial pressure. For example, air at sea level, and saturated with water vapor at 20 °C, has partial pressures of about 2.3 kPa of water, 78 kPa of nitrogen, 21 kPa of oxygen and 0.9 kPa of argon, totaling 102.2 kPa, making the basis for standard atmospheric pressure. Vapor pressure is measured in the standard units of pressure. The International System of Units (SI) recognizes pressure as a derived unit with the dimension of force per area and designates the pascal (Pa) as its standard unit. One pascal is one newton per square meter (N·m or kg·m·s). Experimental measurement
Jean-Pascal Lacoste Jean-Pascal Lacoste Jean-Pascal Lacoste (also known as Jean-Pascal or Jipé; born 21 June 1978) is a French singer, actor and TV host. In 2001, he participated in the first edition of French TV reality show "Star Academy", but was eliminated on 5 January 2002. He was semi-finalist and participated in the Star Academy Tour. He remained famous for his quarrells with Jenifer Bartoli. After his participation, he released his singles "L'Agitateur" (#2 in France, #1 in Belgium) and "Rue de la liberté" (#13 in France, #3 in Belgium) and his debut album "Jean-Pascal, qui es-tu ?" (#7 in France, #1