十亿分之一秒用科学计数法表示?
把一个数表示为:a*10的n次方形式叫科学记数法。其中a有且仅有一位整数,n是整数。这里的:十亿分之一的十亿即:1000000000=10的9次方,所以:十亿分之一即:1/10的...
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美国旅行者一号太空飞行器在1ns(十亿分之一秒)的时间里能飞行0.017mm,该飞行器的速度是多少?
ns(nanosecond):纳秒,时间单位。一秒的10亿分之一,即等于10的负9次方秒。1ns=0.000000001s 1毫米相当于1米的一千分之一,0.017mm=0.00...
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美国旅行者一号太空飞行器在1ns(十亿分之一秒)的时间场钢阶溶拉判解纪由那里能飞行0.017mm,该飞行器的速度是多少米/秒
17,000m/s17千米每秒
美国旅行者一号太空飞行器在1NS(十亿分之一秒)的时间里能飞行0.件东工班额米色员情牛落017mm,求...
0.017/1000/(1/1000000000)=17000m/s17000m*60*60=61,200,000m/h6院1,200,000/1000=61200km/h貌似是...
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美国旅行者一号太空飞行器在1NS(十亿分之一秒)的时间里能飞行0.017mm,?求飞行器的速度是多少(单位化成m/
0.017/1000/(1/1000000000)=17000m/s17000m*60*6来自0=61,200,000m/h61,200,000/1000=61200km/h貌似...
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美国“旅行者一号”太空飞行器在1ns(十亿分之一秒)的时间里能飞行0.017mm,求飞行器的速度建明木?(单位化成m/s)
每秒17公里
美国旅游者一号太空飞行器在1ns(十亿分之一秒)的时间里能飞行0.017mm眼东,求飞行器的速度是多杂医务集药包财少m/s?
除法除下就好月目项则处该破验州力了了,注意单位的转航击土验属换
以接近光速的速度在太空旅行10年,回到地球后会是什么景象
某种程度上来说,地球上的男女老幼都是时空旅行者,无论喜欢与否,我们都要持续前进,完成从出生到死亡的过360问答程,无法回头,而且也无法窥探未来的样子!但真的如此吗?如果我们能回到...
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大型强子对撞机来自是干什么用的?
高能物理对撞机可360问答以按照其加速粒子的种类进行分类,强子对撞机是其中一种,它加速要席的粒子是强子。由夸克组成的粒子称为强子,它包括重子和介子。介子一般是喜指另克谈吗高能物理...
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时间的奥秘,你来帮我解答
II.一段时期或间隔。1:两个事件间隔的时期或物质存在、发生或活动的期间;测量得到的或可测灯员困量的间隔该定义的核心在于,时间是很虚幻的。我们看不到它,也无从感觉它——它只是在静...
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时间的单位 ms 和 ***********
1s=******(毫秒),秒(second)是国际单位制中时间的基本单位,符号是s。有时也会借用英文缩写标示为sec。360问答秒的定义:铯133原子基态的两个超精细能阶之间跃...
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1秒钟的时间内,可以发生什么事?
有人认为一秒钟的时间很短暂,浪费几秒钟算不了什么。其实,它也是有一定的长度的,在一秒钟的时间里,可以做许多这样那样360问答的事情。一秒钟内可以发生的事情:一般情况下,1秒钟人可...
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铯与水反应为什么会爆炸?
铯遇水燃烧,自燃,之后铯的火焰点燃产生的氢气燃烧,空间不足时,不能及时放出热量会导致爆炸。铯是一种淡金黄色的活泼金属,元素符号Cs,熔点低,在空气中极易被氧化,能与水剧烈反应生成...
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