take 4 balls as a group, 3 groups - A B C公仔箱論壇 d, G# X3 v; _7 ?+ L$ V# ]
weigh A & B (ex. B heavier)
9 o: x" ~2 G O) H/ T; gwww1.tvboxnow.comthen weigh B & C (B & C same weight)
* N4 c8 t0 _" ^6 e7 E- R+ s0 n公仔箱論壇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。$ i: e8 r& E) x. Y h2 k/ p i. o
heavier or lighter公仔箱論壇. t% o4 }& x! G3 o4 U8 `
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
% C- S7 I$ \* t% z1 q) xwww1.tvboxnow.commeasure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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