The Trump transition team announced on November 18, 2016, that Donald Trump intended to nominate U.S. Sen. Jeff Sessions (R-Ala.) to serve as attorney general. Sessions was an early supporter of Trumpâs candidacy.
Pounds per square inch. The pound per square inch or, more accurately, pound-force per square inch (symbol: lbf/in2; abbreviation: psi) is a unit of pressure or of stress based on avoirdupois units. It is the pressure resulting from a force of one pound-force applied to an area of one square inch:
This definition can be rephrased in terms of the slug. A slug has a mass of 32.174049 lbm. A pound-force is the amount of force required to accelerate a slug at a rate of 1 ft/s2, so: 1 lb m â1 slug/32.2 lb m â32.2ft/s^2 =1 lb f.