Originally posted by smallpotato226 at 2004-6-22 12:36:
死喇....我忘記了質量同重量既分別tim...
Originally posted by oscar at 2004-6-22 00:13:
地球的總質量是否不斷增加?(不計由太空來的物件)
Is the mass of the Earth increasing except the matters come from the space?
Originally posted by yat at 2004-6-22 01:58 PM:
我家姐F.6都唔識....(佢讀地理)
唔知係佢廢定未教...
Originally posted by oscar at 2004-6-22 12:13 AM:
地球的總質量是否不斷增加?(不計由太空來的物件)
Is the mass of the Earth increasing except the matters come from the space?
Originally posted by yat at 2004-6-22 13:58:
我家姐F.6都唔識....(佢讀地理)
唔知係佢廢定未教...
Originally posted by lilokhimivan at 2004-6-22 04:31 PM:
廢!?你咁話你家姐ka![E-Ang][E-Ang][E-Ang]
Originally posted by 幻將 at 2004-6-22 04:41 PM:
我覺得係「不」
所有物質都只有形態上的轉換。〔如果外太空隕石唔計的話〕
Originally posted by oscar at 2004-6-22 00:13:
地球的總質量是否不斷增加?(不計由太空來的物件)
Is the mass of the Earth increasing except the matters come from the space?
Originally posted by oscar at 2004-6-23 10:22 AM:
我讀Form2的,此問題是我在溫習IS時想出來的。
我認為會增加,例子:
一隻豬,雖然會被人吃掉,但是豬可以培育下一代的。所以縱使一隻豬被人吃掉,都還有可能20隻豬代替了牠~
Originally posted by oscar at 2004-6-23 10:22 AM:
我讀Form2的,此問題是我在溫習IS時想出來的。
我認為會增加,例子:
一隻豬,雖然會被人吃掉,但是豬可以培育下一代的。所以縱使一隻豬被人吃掉,都還有可能20隻豬代替了牠~
Originally posted by yat at 2004-6-22 01:58 PM:
我家姐F.6都唔識....(佢讀地理)
唔知係佢廢定未教...
Originally posted by 西門 at 25-6-2004 00:40:
如果有咁既細佬,要唔要都罷~!!![E-Ang][E-Ang]
Originally posted by Echo21 at 25-6-2004 12:56:
請兩位不要吵
已警告了他了
就此算吧
Originally posted by yat at 2004-6-25 12:59:
費時有人再係到嘈........
如果冇人答既話不如lock
Originally posted by yat at 01:58 PM:
我家姐F.6都唔識....(佢讀地理)
唔知係佢廢定未教...
Originally posted by yat at 2004-6-22 01:58 PM:
我家姐F.6都唔識....(佢讀地理)
唔知係佢廢定未教...
Originally posted by smallpotato226 at 2004-6-23 10:46 AM:
其實這樣計的話,質量會很不穩定......
當前來說當然是增加中...(因為生育率比死亡率高<暫時>)
不過人口老化(D人愈來愈唔想生BB)卻會令質量減少...
以上純粹個人愚見,有不對的請原諒...
Originally posted by 潛 at 2004-7-14 08:44 PM:
呢個係物理上的問題,地理班唔識唔出奇
Originally posted by 潛 at 2004-7-14 08:45 PM:
現在討論緊地球問題
Originally posted by 可愛的兔兒 at 2004-7-14 21:00:
請不要分post!!!!! [E-Ang][E-Ang][E-Ang][E-Ang][E-Ang][E-Ang][E-Ang][E-Ang][E-Ang][E-Ang][E-Ang][E-Ang][E-Ang][E-Ang][E-Ang][E-Ang][E-Ang][E-Ang][E-Ang][E-Ang][E-Ang][E-Ang]
Originally posted by Echo21 at 2004-7-14 09:13 PM:
已合併帖子
不要再犯了[E-Hap]
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