take 4 balls as a group, 3 groups - A B C
a$ _3 |: ~' j# G+ l+ v* e公仔箱論壇weigh A & B (ex. B heavier)
! R1 a( |0 I* N6 cthen weigh B & C (B & C same weight)
: o6 G. `/ s/ m" L$ jTVBNOW 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)
+ V8 k* X, Y5 T6 vheavier or lightertvb now,tvbnow,bttvb. L1 l* ]9 s6 R( P: i
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
/ }! c p% {: W* V. I; H4 ]3 L公仔箱論壇measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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