take 4 balls as a group, 3 groups - A B C
* Q+ r$ T- s9 @5 A( tweigh A & B (ex. B heavier)
, l* O, T- u* N- [: X, yTVBNOW 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). s3 L# h5 m7 J
to find which group has the weight difference and find out is it (A is lighter)
5 V% x0 o% ]- G/ {1 h* qheavier or lighter
" b% X' h* b# n1 g) f( W: dtvboxnow.comthen measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)- q/ ]: i! _. E7 A9 c% {
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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