take 4 balls as a group, 3 groups - A B CTVBNOW 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。: c0 K! X* D9 ]0 n# P' O
weigh A & B (ex. B heavier)
' k+ ?4 y! ?4 _4 K }then weigh B & C (B & C same weight)) p, ~! W2 Z. E! J: A( l' F% P
to find which group has the weight difference and find out is it (A is lighter)
: u- W% ]) H" l- m8 p, fheavier or lighterTVBNOW 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。3 n7 w' b5 d& M) o
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)www.tvboxnow.com u7 s$ b. N' L* H5 o- C0 f- Q6 m3 n) o' }
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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