take 4 balls as a group, 3 groups - A B Cwww3.tvboxnow.com! ~, R- F, S5 Y6 B+ d2 e, ~
weigh A & B (ex. B heavier)tvb now,tvbnow,bttvb1 S/ @' G8 G0 V0 O M
then weigh B & C (B & C same weight)公仔箱論壇4 N& {7 r8 w4 |5 D4 k
to find which group has the weight difference and find out is it (A is lighter)www3.tvboxnow.com f$ Y8 ` ^0 x7 [ C& P
heavier or lighter
, ]% n. Q1 u+ @+ {0 X+ ithen measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)0 |) j* t4 X1 ?! ~- U* q
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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