take 4 balls as a group, 3 groups - A B C
4 M+ I, M) i) H/ r! d: v" N0 X+ U+ Z3 sTVBNOW 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, {% P( e$ [5 o. M6 i- k
then weigh B & C (B & C same weight)
; s* h9 L- P" D3 o6 kTVBNOW 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。to find which group has the weight difference and find out is it (A is lighter)公仔箱論壇; W" j5 s( ^+ ]5 V8 f. A
heavier or lighter
! w9 C/ G/ I7 q# e Othen measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)/ z8 f0 O% y6 Y# k; l
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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