take 4 balls as a group, 3 groups - A B C
& [3 @) b! }/ {, v公仔箱論壇weigh A & B (ex. B heavier)$ F/ b' E0 p3 o) a$ g4 v. y
then weigh B & C (B & C same weight)os.tvboxnow.com5 ]" _ V; g. l( j! E0 b6 i1 V
to find which group has the weight difference and find out is it (A is lighter): I% k8 B2 _2 l0 o) w4 U6 w
heavier or lighter
! I# a5 R6 B$ D( S/ atvb now,tvbnow,bttvbthen measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)公仔箱論壇6 z* N' |& H' I9 F4 Y
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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