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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〕
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