take 4 balls as a group, 3 groups - A B C
" g2 l$ H& g+ _0 K4 H2 y: O3 U公仔箱論壇weigh A & B (ex. B heavier)
* P3 j/ C# j+ ^, q Q' x* D% Q! X' B5.39.217.76then weigh B & C (B & C same weight)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。5 y- f" T$ t* N3 y# n. f6 @
to find which group has the weight difference and find out is it (A is lighter)
# x! `% C5 X# u# P9 B9 G& NTVBNOW 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( ~3 A8 N) w2 C. S
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
+ I# T0 w# }7 D: R. G5.39.217.76measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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