each side put 6 ping pong.
t3 a j$ A7 ?7 m) d8 A" IThen select the side of 6 ping pong which is heavier and measure again with 3 + 3
2 L3 Z( v% j% d; H- [www1.tvboxnow.comThen select the side of 3 ping pong which is heavier.
* a4 s, o9 j i& V" wAfter tat use these 3 ping pong , put 1 on each side. If equal then the 3rd ping pong is the 1.www1.tvboxnow.com9 n$ z6 C1 m- ~. }
If one side is heavier means the heavier side ping pong is the one |
發表於 2008-10-4 11:56 AM
| 
