女生上大学前后外貌的变化为什么那么大?
总体来说,是的。因为大学生被允许穿衣打扮了,女孩子会开始学化妆、学穿搭、学保养皮肤,毕竟这些事情我们在中学就一直想做了。这样自然会变得好看。上大学以后,见识到更广阔的世界名起。眼...
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寒冬堆砌的雪人“消瘦”了,这种物态变化为什么不是升华?
是升华,雪是固态的,雪人变小就是雪转换成来自了水蒸气。而由固态像气态转化的过程就叫升华!初二学过物理的都知道!
**颜值变化为什么这么大?
首先,**初期照片与他喜王奏或境距溶目前时间间隔较远,自古都有女大18变的说法,这句话放在男生身上也同样适用。其次,在这几年里**进行了减肥,脸上的婴儿肥褪去,由曾经的稚嫩可爱变...
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气候变化为什么能引起全球的高度关注
全球气候变暖容易导致各种极端性气候事件的频繁发生,极容易给人类带来360问答各种巨大的气候灾难和威胁。连续性的特大暴雨,洪水,城市内涝,滑坡,泥石流,还有持续性的高温,连续性的干...
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物政艺放阶言罗接理高二导体棒切割磁感线问题一个小问题我只问第一小题的速度变化为什么速度是增大的?只要?
开始棒只受向右的拉力,开始运动。开始速度小。感应电流小。安培力<拉力来自。所以加速
一个暑假的时间查来自理发生了什么变化为什么有这样年斗的变化呢?
在暑假期来间厂里发现了自己自的脸上有了疙瘩,他查找这个疙装系财哥块事务瘩的时候没有注意到他所用的书,原来是给马做参照。犯病。结果了他认为自己得了这样的病。过了一段时间他以为自己要...
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面对紫某满藤萝瀑布作者的思想情感发生了怎样的变化为什么会发什这样的变化
作者通过对紫藤萝花盛开的描述以及过去遭遇的回忆,感悟到美好的事物(紫藤萝瀑布就是一种象征)是遏制不了的,也戮杀不灭的,生活的360问答河流必将冲决各种障碍。作者写这篇**时,她的...
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观察一次暴雨过后的情景看看你周围的复事物有什么变化为什么有这些变化吧观察结
答--每当暴雨来临之前,都夹杂着狂风,都夹杂着雷电,天空乌云密布,这就是暴雨的前兆。暴雨来的突然迅速,铺天盖地的将道来自路的粉尘一除干净,楼房减年香合演单保木岁简前面就像从新洗刷...
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现实生活中,自行车轮胎在烈日下曝晒,车胎内气体的变化为什么不是等容变化?
自行车轮胎在角解似针烈日下暴晒,车胎内气体的变化,因为受轮胎外表固定限制,所以不是等容变化。所以一般自行解素若玉车夏季气压不会打的太足。太足容易爆胎。
质量来自随速度变化为什么万有引力就不适用了
若无外力做功(即能量注入),一个接近光速运动的物体是不可能“始终在地球附近”的!比如,仅有地球的万有引力的话,是不可能有近光速的卫星的!因为速度超过第二宇宙速度(比光速小很多)卫...
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分子间斥力变化为什么比引力快
楼上二位说的不错,360问答但就其本质:分子由原子组成天劳求另法沙跟反十,原子结构为原子核带正电,核外电子带负电,且分子可看成穿"大原子",引力与距离平方成反比,电磁作用与距离立...
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物理变化为什么不遵循质量守恒定律?
有两种理解:1杨护格掉只阿技传面)这里“质量”仅指静质量,那在核反应以及超高组测四新劳往调升民速状态下“质量”都会有改变(相对论效应和放出光子,光子议每没有静止质量),“质量”不...
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“百炼成钢”是化学变化还是物理变化为什么?
当360问答然是物理变化啦百炼成钢就是将铁变成钢实质上就是减少铁的含碳量铁与钢的区别取械底朝就在于含碳量的多少而已铁的比较多钢的比较少