Buoyancy "downward" direction. The center of buoyancy of an object is the centroid of the displaced volume of fluid. Archimedes' principle is named after Archimedes of Syracuse, who first discovered this law in 212 B.C. For objects, floating and sunken, and in gases as well as liquids (i.e. a fluid), Archimedes' principle may be stated thus in terms of forces: — with the clarifications that for a sunken object the volume of displaced fluid is the volume of the object, and for a floating object on a liquid, the weight of the displaced liquid is the weight of the object. More
The Legend of Zelda: A Link to the Past his quest. Series antagonist Ganon remains sealed in the Dark World. It is revealed late in the game that Agahnim is an avatar of Ganon, used by the King of Evil to infiltrate the Light World. "A Link to the Past" is a prequel to the original "The Legend of Zelda" and "". At the beginning of the game, a young boy named Link is awakened by a telepathic message from Princess Zelda, who says that she is locked in Hyrule Castle's dungeon. As the message closes, Link finds his uncle ready for battle, telling Link to remain in bed.