Physics Unit10: Fluids Related Topics (id: bdc5d8a48)

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]
An ideal fluid flows at 12 m/s in a hordkkhn 3d kfgo )b2p 4s:8a0j n,o4g.wnizontal pi xgu;(1x m(jji+wumv;oz9 pu1txcc0+ pe. If the pipe widens to twice its original radius, what is the 1zx+9uj+ixc1 uguwovc j ((m;x; mt0pflow speed in the 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

微信扫一扫，分享更方便