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foot-pound

(Encyclopedia) foot-pound, abbr. ft-lb, unit of work or energy in the customary English gravitational system; it is the work done or energy expended by a force of 1 pound acting through a distance of…

Grasse, François Joseph Paul, comte de

(Encyclopedia) Grasse, François Joseph Paul, comte deGrasse, François Joseph Paul, comte defräNswäˈ zhôzĕfˈ pōl kôNt də gräs [key], 1722–88, French admiral. In 1781, in command of a French fleet sent…

Symington, William Stuart

(Encyclopedia) Symington, William Stuart, 1901–88, U.S. senator (1953–76), b. Amherst, Mass. He interrupted a successful business career in 1941 to accept a War Department assignment involving a…

Roy

(Encyclopedia) Roy, city (1990 pop. 24,603), Weber co., N Utah, near Great Salt Lake; settled by Mormons 1877, inc. 1937. Computer equipment is manufactured, and many residents work at nearby Hill…

Clearfield

(Encyclopedia) Clearfield, city (2020 pop. 31,364), Davis co., N Utah; inc. 1922. Hill Air Force Base, to the northeast, is the state's largest…

Grandview

(Encyclopedia) Grandview, city (2020 pop. 26,209), Jackson co., W Mo., S of Kansas City; inc. 1912. Hardware, chemicals, transportation equipment,…

dynamics

(Encyclopedia) dynamics, branch of mechanics that deals with the motion of objects; it may be further divided into kinematics, the study of motion without regard to the forces producing it, and…

Black Hawk War

(Encyclopedia) Black Hawk War, conflict between the Sac and Fox and the United States in 1832. After the War of 1812, whites settling the Illinois country exerted pressure on the Native Americans. A…

Modoc War

(Encyclopedia) Modoc War, 1872–73, series of battles between the Modoc and the U.S. army fought as a result of the attempt to force a group of the Modoc to return to the Klamath Reservation in S…

inertia

(Encyclopedia) inertiainertiaĭnûrˈshə [key], in physics, the resistance of a body to any alteration in its state of motion, i.e., the resistance of a body at rest to being set in motion or of a body…