中一科學,,好易~~~~~~
回答 (2)
2006-12-06 8:52 pm
✔ 最佳答案
You can see the cell 100x.So you can find its original size as
Take N for cell in 100x.
n/100
That is the original size.
Example
You can see the cell in 100x is 2cm.
The original size is
2/100
=(1/50)cm
2006-12-06 6:55 am
將你見到既長度
/100...
/100...
收錄日期: 2021-04-12 23:06:48
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20061205000051KK04292