. . . "Air pressure is the force per unit area which would be exerted when the moving gas molecules of which the air is composed strike a theoretical surface of any orientation."@en . . "2017-07-24 14:36:59.0" . "SDN:P07::CFSN0015" . "accepted"@en . "2" . . . . "SDN:P07::CFSN0015" . . . . "air_pressure"@en . . "" . . "2" . "SDN:P07::CFSN0015" . "false" . "2017-07-24 14:36:59.0" .