take 4 balls as a group, 3 groups - A B C
# Y+ _4 j" p7 Uos.tvboxnow.comweigh A & B (ex. B heavier)
9 A% F! V6 @; h" y- k- o+ Uthen weigh B & C (B & C same weight)os.tvboxnow.com+ a1 j5 O" W: z( S
to find which group has the weight difference and find out is it (A is lighter)
( S& A; E q7 m0 \' {3 B4 sheavier or lighterTVBNOW 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。/ i" [' m" G, P3 e0 I
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)公仔箱論壇* c" N& t+ q* ?) v
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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