皮皮学，免费搜题
登录
搜题
【单选题】
A right-circular cylinder, open at the top, is filled with liquid, and rotated about its vertical axis at such speed that half the liquid spills out.The pressure intensity at the center of the bottom isA.
(a) zero
B.
(b) one-fourth its value when cylinder was full
C.
(c) indeterminable; insufficient data
D.
(d) greater than a similar case with water as liquid
E.
(e) none of these answers
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】Green tea, which is unfermented tea, has the most medicinal value and the least caffeine content. Which one of the following tea types does not belong to green tea?
A.
Longjing of the West Lake in Zhejiang province
B.
Biluochun produced in Jiangsu
C.
Maojian produced in Xinyang, Henan
D.
Tieguanyin produced in Anxi, Fujian
参考解析：
知识点：
题目纠错 0
发布
