為什麼衛生紙吸水後,不會沉入水底呢? - 衛生紙

By Ivy
at 2005-12-23T00:00
at 2005-12-23T00:00
Table of Contents
為什麼衛生紙吸水後,不會沉入水底呢?
照理說吸水後的衛生紙,所吸收的水也是原本的水,它會有載浮載沉的樣子出現,是因為什麼?
照理說吸水後的衛生紙,所吸收的水也是原本的水,它會有載浮載沉的樣子出現,是因為什麼?
Tags:
衛生紙
All Comments

By Madame
at 2005-12-25T11:16
at 2005-12-25T11:16
Related Posts
請問有人知道屈臣氏的衛生紙有含螢光劑嗎?

By Wallis
at 2005-12-22T00:00
at 2005-12-22T00:00
請問洗完臉之後可以用衛生紙擦拭乾淨嗎?

By Daph Bay
at 2005-12-22T00:00
at 2005-12-22T00:00
因為我洗完臉都直接用衛生紙擦乾!
因為怕衛生紙上面有螢光劑?~所以想請問大家囉~
鼻塞引起耳朵聽不清楚

By Donna
at 2005-12-22T00:00
at 2005-12-22T00:00
如何解決流鼻涕的困擾??

By Freda
at 2005-12-21T00:00
at 2005-12-21T00:00
衛生紙名稱的由來

By Tracy
at 2005-12-20T00:00
at 2005-12-20T00:00
為何要叫衛生紙
是英文意思直譯嗎
請作答
謝謝