take 4 balls as a group, 3 groups - A B C
$ k& K: y$ \# T公仔箱論壇weigh A & B (ex. B heavier)os.tvboxnow.com$ t, ^! d' O; G) y9 K
then weigh B & C (B & C same weight)
( {, }- I: W& O( w) rTVBNOW 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)5 L; i& ~& ?0 t% S* b5 I
heavier or lighter公仔箱論壇! \7 I/ L! @- q ], b1 s8 ?1 n8 A2 O2 B
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)公仔箱論壇) ^2 E# Q4 \# A' z0 ?, I
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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