take 4 balls as a group, 3 groups - A B C
4 S& N0 g0 G3 ]. b8 ^* C* xTVBNOW 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)
- V, X' o' e9 |/ B1 A: mthen weigh B & C (B & C same weight)tvb now,tvbnow,bttvb2 ^) |# A9 V0 l! H! }
to find which group has the weight difference and find out is it (A is lighter)8 n/ m1 K, R- y" c
heavier or lighter
9 V" J# q) R! J2 Pwww3.tvboxnow.comthen measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
& }7 O" P: S* L; ~" i, j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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