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# Archimedes Principle - Class 9 Tutorial

2014-09-03 - 09:08:09

"Archimedes Principle states that the buoyant force on a submerged object is equal to the weight of the fluid that is displaced by the object. Through the video, we can learn: 1. When a body is partly or completely immersed in water, it loses weight. 2. A body loses its maximum weight when it is completely immersed in water. 3. When a body is partly or completely in water then: Loss in weight of the body = Weight of water displaced by the body = Buoyant Force or up-thrust exerted by water on the body. Volume of the water displaced = Volume of the body immersed in water. "

exploited for millennia to define standard weights); Archimedes' principle for buoyancy; Archimedes' analysis of the lever; Boyle's law for gas pressure;can emit sound in a 30°- 60° beam at 2.5 kHz. According to a legend, Archimedes created a mirror with an adjustable focal length (or more likely, a serieson his son's talent for mathematics, and flatteringly compared him to Archimedes (3 January 1647). The letters show the early interests of Huygens in mathematicsProjective Geometry for Image Analysis — free tutorial by Roger Mohr and Bill Triggs. Projective Geometry. — free tutorial by Tom Davis. The Grassmann method intrigonometric series is the Fourier series of a function. Greek mathematician Archimedes produced the first known summation of an infinite series with a methodprogramme before the summer break. The vote was won by Karl Marx with 27.9% of the votes. Other shortlisted figures were David Hume (12.7%), Ludwig Wittgenstein

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