Jiri nhọrọ kasị mma mechie ahịrịokwu na-esonụ: Olee otú m ga-esi mee ka mpempe akwụkwọ ghara isi n'elu tebụl wụpụ?  Nhọrọ: - Were teepu na-ekpuchi ma teepu n'akụkụ akwụkwọ ahụ iji jide ya n'ọnọdụ. - Jiri magnet n'akụkụ abụọ nke tebụl iji jide akwụkwọ ahụ.  Azịza:
Were teepu na-ekpuchi ma teepu n'akụkụ mpempe akwụkwọ ahụ iji jide ya n'ọnọdụ.