sealing water pump
111Cloud chamber — with visible tracks from ionizing radiation (short, thick: α particles; long, thin: β particles). See also Animated Version Video of a Cloud chamber in action The cloud chamber, a …
112Worker bee — A Worker bee is any female eusocial bee that lacks the full reproductive capacity of the colony s queen bee; under most circumstances, this is correlated to an increase in certain non reproductive activities relative to a queen, as well. Worker… …
113Intelligence in the American Revolutionary War — Intelligences in the American Revolutionary War was essentially monitored and sanctioned by the Continental Congress to provide military intelligence to the Continental Army to aid them in fighting the British during the American Revolutionary… …
114Dawlish — For the Harry Potter character, see John Dawlish Coordinates: 50°34′52″N 3°27′58″W / 50.581°N 3.466°W / 50.581; 3.466 …
115international relations — a branch of political science dealing with the relations between nations. [1970 75] * * * Study of the relations of states with each other and with international organizations and certain subnational entities (e.g., bureaucracies and political… …
116List of American words not widely used in the United Kingdom — This is a list of American words not widely used in the United Kingdom.* Words with specific American meanings that have different meanings in British English and/or additional meanings common to both dialects (e.g. pants , crib ) are to be found …
117Timeline of electromagnetism — The timeline of electromagnetism, that is the timeline of the human understanding of electromagnetic forces, dates back over two thousand years ago. It lists, within the history of electromagnetism, the associated theories, technology, and events …
118ancient Greek civilization — ▪ historical region, Eurasia Introduction the period following Mycenaean civilization, which ended in about 1200 BC, to the death of Alexander the Great, in 323 BC. It was a period of political, philosophical, artistic, and scientific… …
119Keg — This article is about the metal container. For the drum, see music of the Virgin Islands. For beer which is served from a pressurized keg, see Keg beer. 50 liter DIN keg, cutaway A keg is a small barrel. Traditionally, a wooden keg is made by a… …
120Chevrolet Corvair engine — Corvair engine Manufacturer Chevrolet Displacement 140 CID (2.3L), 145 CID (2.4L), 164 CID (2.7L) Cylinder block alloy …
