each side put 6 ping pong.5 s4 h; m5 m$ _
Then select the side of 6 ping pong which is heavier and measure again with 3 + 3tvb now,tvbnow,bttvb9 c/ C% i( H' U, W
Then select the side of 3 ping pong which is heavier.
$ A+ ~- ^8 o2 }公仔箱論壇After tat use these 3 ping pong , put 1 on each side. If equal then the 3rd ping pong is the 1.tvb now,tvbnow,bttvb9 N+ _7 `/ E: S X
If one side is heavier means the heavier side ping pong is the one |