take 4 balls as a group, 3 groups - A B C
- r' S) |; ~/ _) C N/ Twww3.tvboxnow.comweigh A & B (ex. B heavier)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。1 |/ G. q; y1 V; i4 r' `) K
then weigh B & C (B & C same weight)! u1 m" ?: Z% @7 ^+ x
to find which group has the weight difference and find out is it (A is lighter)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。6 V' D; j E( T" U& x. s
heavier or lightertvb now,tvbnow,bttvb6 k' n. M/ L$ `& {' Q4 U9 q4 [6 ~9 E1 }
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)- P& c) K( a& }. ]) b8 Y
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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