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 container of water is placed g;bd5 yrrqld9p,-8b oon a scale, and ts jmh0cb-xzi 67ul1w; he scale reads 120 g. Now a 20-g piece of copper (specific gravity = 8.9) is suspended from a thread and lowered inz 1mh s7 6wju-b;ixc0lto the water, not touching
the bottom of the container. What will the scale now read?
A. $120 \; g$
B. $122 \; g$
C. $138 \; g$
D. $140 \; g$
参考答案: B
本题详细解析:
暂无
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