Grade 11 physics.anybody can help me~I will appreciate it
5.Atoms have diameters of about 1 x 10^-10 m.Red blood cells have diamaters of about 1 x 10^-5 m.How many atoms could lie side by side across a red blood cell?
人气：307 ℃ 时间：2019-09-29 01:43:42
解答
10^5
原子直径1x10^-10 m,红血球直径 10^-5m.一个红血球上横排能放多少个原子?
10^-5 / 10^-10 = 10^5
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