This process is experimental and the keywords may be updated as the learning algorithm improves. These keywords were added by machine and not by the authors. Archimedes and the Kings Crown Despite his mathematical prowess, Archimedes is perhaps best remembered for an incident involving the crown of King Hiero. According to that, buoyancy is depending on the density of the body itself and on the density of the liquid in which the body is in (◘ Fig. This phenomenon can as well be described with the downforce F G and the lifting force F A. If it is higher in comparison to the fluid, it sinks. If the density of the object ( ρO) is lower than that of the fluid ( ρFl), it has buoyancy and floats. This property is determined by density ( ρ) of an object. An object placed in the water begins either to swim or to sink. Archimedes was so excited by this discovery that he took to the streets naked, having forgotten to dress, crying Eureka (Greek. Archimedes found out that the buoyancy, or the reduction of the downforce in a liquid, equals the weight of the displaced fluid. Since the lump of gold in the water was heavier than the crown despite having the same weight above water, he realised that the crown may not consist of pure gold. He compared the crown and an equally heavy lump of gold on a scale immersed in the water. A body is experiencing a reduction in the downforce (G) in fluid. He previously noticed how his body extruded water out of a tub and simultaneously seemed to become “lighter”. He is probably most known, however, for his discovery involving gold, a crown, and a bath. Archimedes looked for a solution on how he could test the crown of King Hiero of Syracuse on its content of gold. Archimedes is considered one of the greatest mathematicians of the ancient world famed for his discoveries in math, physics, astronomy, and engineering.
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