本题目来源于试卷: Fluid Mechanics，类别为 美国物理杯赛(Physics Bowl)
[单选题]
08.16: A block is connected to a lig xgitwhvqv.g)2 a7p f99u* ,b tbdn3+yht string attached to the bott dhu1c3lcgw1lh) v j01om of a large container of water. The tension in the string is 3.0 N. The gravitational force from the earth on the 31ujlhd0c1cl 1 )g whvblock is 5.0N. What is the block’svolume?
A. $2.0 × 10^{-4}m^{3}$
B. $3.0 × 10^{-4}m^{3}$
C. $2.0 × 10^{-4}m^{3}$
D. $8. 0 × 10^{-4}m^{3}$
E. $ 1. 0 × 10^{-3}m^{3}$
参考答案: D
本题详细解析:
暂无
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