Question

State Archimedes Principle. What does it signify ?

Answer 1

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Here is your answer,
                                  Archimedes Principle
The Archimedes Principle gives the magnitude of buoyant force on the body. 
It states that when a body is immersed wholly or partially in a liquid at rest,it experiences an upthrust. The upthrust is equal to the weight of the liquid displaced by the immersed part of the body and its upthrust acts through the center of gravity of the displaced fluid.
2 applications 
(1) It is used in designing ships and submarines.
(2) Hydrometers,which is used to determine the density of fluids it works on Archimedes Principle


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