take 4 balls as a group, 3 groups - A B C
' C6 [: Q% T# Z' t w* o" C: f5.39.217.76weigh A & B (ex. B heavier)/ y: B5 U* P7 y! {7 A# _7 n' b7 W
then weigh B & C (B & C same weight)5.39.217.764 n; f% T# Y" ~# ]
to find which group has the weight difference and find out is it (A is lighter)
& V# e* j% g" x0 F8 qTVBNOW 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
; Z+ s$ M( n1 U4 a J$ X* bthen measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)公仔箱論壇. {6 z* Q8 o$ U4 V, K( i! O; A9 V+ m
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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