本题目来源于试卷: Fluid Mechanics，类别为 美国物理杯赛(Physics Bowl)
[单选题]
04.29: Three fishing bobbers al.fi0uq5:i l dhl is1w mlw*.b d y6dsp8ttg+*qc n9wxs6vf:g+t8ndividually float on top of water. BobbersA and B have identical masses and densities but different shapes while bobbers B and C have identical sizes and shapes but bobber C has less mass and density than B. If three identical weights are then tied to the bobbers and al w1+m*x+bdw6c*t:8yg9sv6ft 8p sl dsgnq .twl three are pulled completely beneath the surface of the water, which bobber will displace the greatest volume of water?
A. Bobber A only
B. Bobber B only
C. Bobber C only
D. Bobber A and B only
E. All 3 displace equal volume of water
参考答案: E
本题详细解析:
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