本题目来源于试卷: Physics Unit10: Fluids Related Topics，类别为 通用国际物理
[单选题]
A piece of iron rests on top of a piece of wood e f1ngy:s12k;wd( rj kfvqak;elawyo16 ;b9 c7k9w. z20el jxoloating in a bathtub. If the iron is removed from the wood, what happens to v9 ook.;qlja 1c0e7wxye;6bkz92l awthe water level in the tub?
A. It goes up.
B. It goes down.
C. It does not change.
D. impossible to determine from the information given
参考答案: B
本题详细解析:
暂无
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