take 4 balls as a group, 3 groups - A B C5.39.217.77; p6 H* |6 E5 y y. ^1 |
weigh A & B (ex. B heavier)
7 z3 S; C# {; Y公仔箱論壇then 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。( l" t. q7 o% z( b! ]
to find which group has the weight difference and find out is it (A is lighter)7 Y+ g6 ~ P9 b7 z( g( c" V! R5 v
heavier or lighter
- m7 n9 g! [7 L4 E9 m) K5.39.217.77then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)2 u+ ~# k! ]( t3 m$ Z! L
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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