试题与答案

如图所示,浸没在烧杯底部的鸡蛋所受水的浮力Fl小于鸡蛋的重力.现将适量的浓盐水倒

题型:选择题

题目:

如图所示,浸没在烧杯底部的鸡蛋所受水的浮力Fl小于鸡蛋的重力.现将适量的浓盐水倒入烧杯中,鸡蛋所受的浮力为F2,则Fl与F2的大小关系为(  )

A.Fl<F2

B.Fl=F2

C.Fl>F2

D.无法确定

答案:

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