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inclined plane
(Encyclopedia) CE5 Inclined plane inclined plane, simple machine, consisting of a sloping surface, whose purpose is to reduce the force that must be applied to raise a load. To raise a body vertically a force mu...Comnenus
(Encyclopedia)Comnenus kŏmnēˈnəs [key], family name of several Byzantine emperors—Isaac I, Alexius I, John II, Manuel I, Alexius II, and Andronicus I—who reigned in the 11th and 12th cent., and of the histo...Joplin
(Encyclopedia)Joplin jŏpˈlĭn [key], city (1990 pop. 40,961), Jasper and Newton counties, SW Mo., at the edge of the Ozarks; settled c.1839, inc. 1873. It is a railroad center, the shipping and processing point o...Picard, Jean
(Encyclopedia)Picard, Jean, 1620–82, French astronomer, noted for having made the first accurate measurement of a degree of the earth's meridian. The figures he established were of great value to Newton in his ca...Abraham
(Encyclopedia)Abraham [according to the Book of Genesis, Heb.,=father of many nations] or Abram āˈbrəm [key] [Heb.,=exalted father], in the Bible, progenitor of the Hebrews; in the Qur'an, ancestor of the Arabs....Lalande, Jean
(Encyclopedia)Lalande, Jean (Saint John Lalande) zhäN läläNdˈ [key], d. 1646, French Jesuit missionary in Canada and New York, one of the Jesuit Martyrs of North America. He came to the New World in 1644. He ac...D'Israeli, Isaac
(Encyclopedia)D'Israeli, Isaac, 1766–1848, English critic and historian, b. London; father of Benjamin Disraeli. Born into a wealthy Jewish family, he produced his first poem at the age of 14. His best-known work...Good, James Isaac
(Encyclopedia)Good, James Isaac, 1850–1924, American clergyman of the German Reformed Church, b. York, Pa. He held pastorates in York, Philadelphia, and Reading, Pa., and in 1890 he became professor in the School...joule
(Encyclopedia)joule jo͞ol, joul [key], abbr. J, unit of work or energy in the mks system of units, which is based on the metric system; it is the work done or energy expended by a force of 1 newton acting through ...Varenius, Bernhardus
(Encyclopedia)Varenius, Bernhardus bĕrnˈhärt fäˈrən [key], 1622–50, Dutch geographer. He studied to be a physician, but instead focused on geography. His first work was a geography and history of Japan, Des...Browse by Subject
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