What is the principle of Archimedes? I - When a body is totally or partially submerged in a fluid at rest, the fluid exerts a pressure on all part...
What is the principle of Archimedes?
I - When a body is totally or partially submerged in a fluid at rest, the fluid exerts a pressure on all parts of the body's surface that are in contact with the fluid.
II - The pressure is greater on the submerged parts at greater depths.
III - The resultant of all forces is directed upwards and called the thrust on the submerged body.
IV - A body totally or partially submerged in a fluid is pushed upwards with a force equal to the weight of the fluid displaced by said body.
I - When a body is totally or partially submerged in a fluid at rest, the fluid exerts a pressure on all parts of the body's surface that are in contact with the fluid.
II - The pressure is greater on the submerged parts at greater depths.
III - The resultant of all forces is directed upwards and called the thrust on the submerged body.
IV - A body totally or partially submerged in a fluid is pushed upwards with a force equal to the weight of the fluid displaced by said body.
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O princípio de Arquimedes é o seguinte: IV - Um corpo totalmente ou parcialmente submerso em um fluido é empurrado para cima com uma força igual ao peso do fluido deslocado pelo corpo. Esse princípio estabelece que quando um corpo é colocado em um fluido em repouso, ele sofre uma força de empuxo vertical para cima, igual ao peso do fluido deslocado pelo corpo. Essa força é responsável por fazer com que corpos menos densos que o fluido flutuem e corpos mais densos afundem.
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