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 wood is floating in a bathtub. A second piecdzwg,., lp* xme of wood sits on tu7 e jut.+b1otop of the first piece, and does not touch the water. If the top piece is taken off and placed in the water, what happens t.1tu+tjeubo 7o the water level in the tub?
A. It goes up.
B. It goes down.
C. It does not change.
D. cannot be determined from the information given
参考答案: C
本题详细解析:
暂无
| 
