| Ohio class submarineThe United States has 18 Ohio class submarines: 14 nuclear-powered SSBNs, each armed with 24 Trident SLBMs; they are also known as "Trident" submarines, and provide the sea-based leg of the triad of the United States strategic deterrent forces 4 nuclear-p | Oh HellIn card games, Oh Hell also known as Oh Jerusalem Oh Pshaw Blackout or Screw Your Neighbor is a trick-taking game. It is played by three to seven players with a conventional 52-card deck, and up to ten with a 73-card deck of the type used for 500. With si | OH-58 KiowaThe OH-58 Kiowa scout helicopter has the primary missions of reconnaissance, surveillance, and intelligence gathering. The OH-58D Kiowa Warrior has the additional mission capability of target acquisition and laser designation. It can operate during the da |
| OhmmeterAn Ohmmeter is an electrical measuring instrument that measures electrical resistance, the opposition to the flow of an electric current. The original design of an ohmmeter provided a small battery to apply a voltage to a resistance. It used a galvanomete | Ohm's lawOhm's law (named after its discoverer Georg Ohm Ohm's law#References|[1]]]) states that the ratio of the potential difference (or voltage drop) between the ends of a conductor (and resistor) to the current flowing through it is a constant, provided the te | Ohio County, West VirginiaOhio County is a county located in the northern panhandle of the State of West Virginia. Formed in 1776, it was named for the Ohio River, which forms its western boundary. West Liberty was the county seat from 1776 to 1797. The city of Wheeling has been t |
| Ohio Valley ConferenceThe Ohio Valley Conference (OVC) is a College Athletic Conference which operates between the midwestern and southeastern United States. It participates in the NCAA's Division I-AA for football and Division I for all other sports. There are currently nine | Oh! Calcutta!Oh! Calcutta was a long-running theatrical revue, debuting off-Broadway in 1969, created by British critic Kenneth Tynan. Most of the sketches (written by Samuel Beckett Breath , John Lennon, Sam Shepard and Jules Feiffer, among others) featured the cast | Ohio County, KentuckyOhio County is a county located in the U. State of Kentucky. As of 2000, the population is 22,916. Its county seat is Hartford 6. Geography According to the U. Census Bureau, the county has a total area of 1,546 km² (597 mi²). 1,538 km² (594 mi²) of it is |