Physics Unit10: Fluids Related Topics (id: bdc5d8a48)

本题目来源于试卷: Physics Unit10: Fluids Related Topics，类别为 国际高中通用物理

[单选题]
An ideal fluid flows at 1jo bnf4 1)p.im2 m/s in a horizon)mabwqqqi m+-4nn(;duuf(io /oic :( tal pipe. If the pipe widens to twice its original radius, what is the flow speed in t(i (4om -qquwfm o :inauq;(+ b/)cndihe wider section?

A. 12 m/s
B. 6.0 m/s
C. 4.0 m/s
D. 3.0 m/s


参考答案:  D


本题详细解析: 暂无

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