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ARCHIMEDES’ PRINCIPLE

Brooklyn College 1 archimedes PRINCIPLE Purpose a. To study buoyant force as a function of submersed volume. b. To verify archimedes PRINCIPLE . c. To use archimedes PRINCIPLE to determine the densities of a solid sample and a liquid sample. Theory a. Buoyancy and archimedes PRINCIPLE When an object is submerged in a fluid, it experiences a buoyant force, B. This buoyant force is the resultant of the pressure-based forces on the surfaces of the submerged object. The pressure is higher at greater depths in the fluid, and thus the buoyant force is directed upward. Figure 1. The buoyant force B is the resultant of the pressure-based forces. archimedes PRINCIPLE , which is derived in your textbooks, states that the magnitude of the buoyant force is equal to the weight of the fluid displaced by the submerged object. B = Wdisplaced-fluid = mdisplaced-fluid g = fluid Vdisplaced-fluid g . (1) If the object is completely submerged in the fluid, the volume of displaced fluid is equal to the volume of the submerged object: Vdisplaced-fluid = Vobject.

Jun 19, 2019 · ARCHIMEDES’ PRINCIPLE Purpose a. To study buoyant force as a function of submersed volume. b. To verify Archimedes’ Principle. c. ... The apparent weight of a submerged object is less than its actual weight, and the …

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