take 4 balls as a group, 3 groups - A B C
- w) x. y j! }- z公仔箱論壇weigh A & B (ex. B heavier)tvb now,tvbnow,bttvb- p8 U) M3 }. E' t% y' q
then weigh B & C (B & C same weight)
: b' f: I [! xto find which group has the weight difference and find out is it (A is lighter)www2.tvboxnow.com, J1 G, c+ l7 T" v/ } V3 D
heavier or lighter
! I! S/ V/ R/ y% z. J8 W" h. j. J9 [# awww2.tvboxnow.comthen measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)tvb now,tvbnow,bttvb- l* A. z4 k8 ^: s8 Q3 l
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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