From Wikipedia, the free encyclopedia
浮係一種自然現象,指浸喺流體裡邊物體受到流體嘅向上托力。流體對流體裡邊嘅物體施加壓強,而流體越深嘅地方,施加嘅壓強就越大。於是施加壓強大嘅流體就會將物體推向施加壓強細嘅地方(通常係向上)。
浮力嘅單位係牛頓。
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