天气预报 > 教育 > 鸡蛋为什么会在盐水中浮起来
鸡蛋为什么会在盐水中浮起来
更新时间: 2021-05-02 18:48:50  

1、由于鸡蛋的密度小于盐水的密度,所以鸡蛋会浮在盐水的上面。当向盐水中加清水时,盐水的密度就会不断减小,当盐水的密度小于鸡蛋的密度时,鸡蛋就会下沉。

2、从力和运动的关系来解释:鸡蛋浸没在水中时,所受的浮力小于重力,所以鸡蛋下沉。

关键词: 鸡蛋 为什么 盐水 起来

鸡蛋为什么会在盐水中浮起来相关经验

天气预报

最新推荐

页面:/news/view-3183432/ | 耗时:0.8146 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=3183432 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3183432 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3183432 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(547974,872976,1841121,422438,710833,650543,3393717,480183,3165722,100669,534888,700258,535977,1095492,878052,701644,3473133,711257,1109683,562347,438481,1107323,444540,490753,513169,416087,652622,365128,1473738,607330) ORDER BY field (ArticleID,547974,872976,1841121,422438,710833,650543,3393717,480183,3165722,100669,534888,700258,535977,1095492,878052,701644,3473133,711257,1109683,562347,438481,1107323,444540,490753,513169,416087,652622,365128,1473738,607330)