take 4 balls as a group, 3 groups - A B C
/ B1 M; p) A! a @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。weigh A & B (ex. B heavier)公仔箱論壇, H. [4 ?* I/ t# B
then weigh B & C (B & C same weight)
H/ L+ U9 \3 W' J8 v: c- eTVBNOW 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)tvb now,tvbnow,bttvb! ^2 [/ i: _- s4 `
heavier or lighter
k' E8 h! s' B6 ~$ y公仔箱論壇then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)9 x* n3 E: [" M5 @+ Y5 |
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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