Nkebi ahịrịokwu nke mbụ: Mgbanwe ọnọdụ site na ferromagnet gaa na paramagnet bụ nke abụọ ma bụrụkwa nke na-aga n'ihu. Nkebi ahịrịokwu nke abụọ: Mgbanwe nke oge site na ferromagnet na paramagnet na-aga n'ihu ma nwee usoro nke abụọ. Ajụjụ: Ọ̀ bụ otu ihe ka ahịrịokwu nke mbụ na nke abụọ pụtara? Ee ma ọ bụ Ee e?
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