take 4 balls as a group, 3 groups - A B C
: ~& O0 }# }2 S. W3 cweigh A & B (ex. B heavier)
3 e" r' d! {% W/ y0 OTVBNOW 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 weigh B & C (B & C same weight)
7 x4 }) G& m: O, c0 lTVBNOW 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)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。3 _/ z" S# Q& R
heavier or lighterwww.tvboxnow.com0 G4 c, E/ d: p
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
2 q/ K1 {: ]! L7 z, Omeasure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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