put 3 balls on each side,
! p* u L. S6 ~: R: Cif balance, we can prove that all 6 balls on the 天平 is normal,
- @" ]. z6 K }" Z/ I# n/ x7 k' N- [tvb now,tvbnow,bttvbif not balance, we can prove that the 6 balls outside the 天平 is normal.
c7 U) z1 `* _8 `: [, d: KTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。then use the proved-normal ball on one side and put the other ball on other side tvb now,tvbnow,bttvb% B/ b) B% y1 P: |
to determine the abnormal is heavy and light |
發表於 2011-5-11 04:50 AM
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