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一張紙的厚度問題
Sep 24th 2013, 15:36

知識問題|

發問者： 愷愷 ( 初學者 5 級)
發問時間： 2013-09-24 23:36:07 ( 還有 4 天發問到期 )
解答贈點： 5 ( 共有 0 人贊助 )
回答： 0 0

測量十張紙的厚度 再計算得到一張紙的平均厚度 與一張紙測量十次 再藉由計算得到一張紙的平均厚度 有何差別

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