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 fld0,0ornfy lglabl93 /dfdryj : od60) oating in a bathtub. If the eqg3 jk:(pk147 m )3xuu0o0xq+r-jwfuroov iiron is removed from the wood, what happens to the water level in theo-: 3euv r(u )qkq7 k0owpxo3u+0xj1i 4jgm rf 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
| 
