mass overbalance

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George Washington: Farewell Address — ▪ Primary Source Washington s Farewell Address was never delivered by him. It appeared first by his own arrangement in a newspaper at Philadelphia, then the seat of the national government. Designed in part to remove him from consideration… … Universalium
History of perpetual motion machines — The history of perpetual motion machines dates back to the Middle Ages. For millennia, it was not clear whether perpetual motion devices were possible or not, but the development of modern thermodynamics has indicated that they are impossible.… … Wikipedia
Duplex locomotive — This article is about a type of locomotive. For the Austrian experimental 4 cylinder locomotive, see Locomotive Duplex. Closeup of the second set of cylinders on the PRR S1. A duplex locomotive is a steam locomotive that divides the driving force … Wikipedia
Hammer blow — Hammer blow, in rail terminology, refers to the vertical forces transferred to the track by the driving wheels of a steam locomotive and some diesel locomotives. The largest proportion of this is due to the unbalanced reciprocating motion,… … Wikipedia
gravity — Synonyms and related words: G, G suit, acuteness, adduction, affinity, allurement, apogeotropism, attractance, attraction, attractiveness, attractivity, augustness, avoirdupois, beef, beefiness, bleakness, buckram, capillarity, capillary… … Moby Thesaurus

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