Emaphupho ngeNgati neKopha
Uma uphupha wopha sikhatsi lesidze ungati kutsi kungani, kusho kutsi kukhona kugula lokutakubamba kukulalise phansi. Nangabe ukhwehlela ingati, ungatitfola sewulwa nobe usenhlekeleleni letsite. Nobe kunjalo, nangabe uhlanta ingati, kusho kutsi kungenteka ube nenhlanhla nobe utfole kuphila nangabe bowunekugula tsite.