take 4 balls as a group, 3 groups - A B C
: r9 z. ]4 r" v8 vwww3.tvboxnow.comweigh A & B (ex. B heavier)' I v' J* ~" R- N: z2 R5 L
then weigh B & C (B & C same weight)
7 l' H. E- I+ T* H4 ?. G( Z- q% ?5 O公仔箱論壇to find which group has the weight difference and find out is it (A is lighter)www3.tvboxnow.com; w8 ]2 `- I7 }# y# w7 O( v9 S
heavier or lighter
0 E) y; M7 g3 d2 S公仔箱論壇then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
. E X v: w' Z- C" gmeasure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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