take 4 balls as a group, 3 groups - A B C
+ x( K9 l2 v6 t/ I9 |5 P( P6 G公仔箱論壇weigh A & B (ex. B heavier)
$ Y3 w/ v0 ^- X; T" k9 pTVBNOW 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 weigh B & C (B & C same weight)
2 M" `$ g' ^8 v% m- a/ {& uTVBNOW 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)
8 j* l+ P1 F4 R- j: h. c1 sTVBNOW 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。heavier or lighter: G+ `+ f7 G7 b! W+ t7 @0 O
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
: j8 S% P1 V' {' ^ _. G; ?measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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