take 4 balls as a group, 3 groups - A B C
. Q" I+ Z: B+ lweigh A & B (ex. B heavier)
7 O; ~5 b0 G( z# i4 Ethen weigh B & C (B & C same weight)www3.tvboxnow.com5 @) T% X K5 f3 w/ T' s2 i
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。+ c; ?( W0 ] Q% S: \& D
heavier or lighter
5 n9 n# K. j' |; f) F* M# oTVBNOW 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。then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
/ O+ L( T8 ~& [( q& \( Q: F$ |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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