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 li qtjz; yeffruxpa3:;mmpg no7- ;(+c0 ,uau6if o3jcmx194y ;5o0tx /tuswxight string attached to the bottom of a large container of water. The tension in the string is 3.0 N. The gravitational force from th 5w/sxtjou,yc41 xi;0oti63 axu9mu fe earth on the block 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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