take 4 balls as a group, 3 groups - A B C
/ z4 v, q$ O V/ t: W/ D, ATVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。weigh A & B (ex. B heavier)公仔箱論壇5 S, ]# L1 o% _! P$ P
then weigh B & C (B & C same weight)
) r: s- l4 E9 { p2 @to find which group has the weight difference and find out is it (A is lighter)TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。& J+ {% P! r* y4 ]9 Z( D
heavier or lighter+ S4 |8 J8 z4 j
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)tvb now,tvbnow,bttvb8 G9 t& f6 B. ^# y' ?, [1 f
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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