题库网 (tiku.one)

 找回密码
 立即注册

手机扫一扫,访问本页面

开启左侧

Fluid Mechanics (id: 528bd0ed7)

[复制链接]
admin 发表于 2024-7-30 16:09:56 | 显示全部楼层 |阅读模式
本题目来源于试卷: Fluid Mechanics,类别为 美国物理杯赛(Physics Bowl)

[单选题]
17.22: A large swimming pko1w 40kpyb 6j sb6ij12d (zegl;vosp 75gk9z ool is filled with a liquid having a density of $500kg/m^{3}$ . Aperson wants to see what happens if she jumps into the deep end of the pool (3.0 meters deep). Which one of the following choices correctly identifies what will happen to the person? Assume that the person does not try to move their arms or legs until discovering what happens after equilibrium is established.

A. The person will float with much more than 50% of their body’s volume above the liquid’ssurface.
B. The person will float with approximately 50% of their body’s volume above the liquid’s surface.
C. The person will float with much less than 50% of their body’s volume above the liquid’ssurface.
D. The person will sink but remain off the bottom of the pool.
E. The person will sink to the pool’sbottom.


参考答案:  E


本题详细解析: 暂无

微信扫一扫,分享更方便

帖子地址: 

回复

使用道具 举报

您需要登录后才可以回帖 登录 | 立即注册

本版积分规则

浏览记录|使用帮助|手机版|切到手机版|题库网 (https://tiku.one)

GMT+8, 2024-12-26 04:38 , Processed in 0.058666 second(s), 28 queries , Redis On.

搜索
快速回复 返回顶部 返回列表