take 4 balls as a group, 3 groups - A B C
9 M4 K" V3 M# w3 }/ vweigh A & B (ex. B heavier)
) @( d1 O8 Q1 }- Y% D: Fthen weigh B & C (B & C same weight)
2 i6 q& k* P6 H. Z. Z8 R公仔箱論壇to find which group has the weight difference and find out is it (A is lighter)5.39.217.766 N5 S, B! y, [8 D
heavier or lighter
. \" n6 F/ s0 XTVBNOW 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。then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF 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。/ x# [# K2 [+ U- [4 d, h
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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