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

Physics Unit31: Nuclear Energy and Radiation (id: d642822b3)

[复制链接]
admin 发表于 2024-2-5 16:19:20 | 显示全部楼层 |阅读模式
本题目来源于试卷: Physics Unit31: Nuclear Energy and Radiation,类别为 通用国际物理

[单选题]
One sometimes hears reference to a "20-kiloton" bomb. 8ydkvwi lk1*pl0 bf.z7i*0ld What does tli4-oljsoljjs, 6d97 his mean?

A. It means 20,000 tons of nuclear explosive is used in the bomb.
B. It means that the number of "fissile" nuclei is equal to the number of trinitrotoluene molecules in 20,000 tons of TNT explosive.
C. It means that the total weight of the bomb (not just the uranium) is 20,000 tons.
D. It means that the energy released by the bomb is equal to the energy released when 20,000 tons of TNT is exploded.
E. This refers to the maximum pressure generated by the bomb when it explodes.


参考答案:  D


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 03:39 , Processed in 0.058299 second(s), 28 queries , Redis On.

搜索
快速回复 返回顶部 返回列表