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Ngaba iiNgcebiso zePipette eziHluliweyo ziNqanda ngokwenene ukuNgcoliseka kunye neeAerosols?
Kwilabhoratri, izigqibo ezinzima ziyenziwa rhoqo ukumisela eyona ndlela ilungileyo yokuqhuba imifuniselo novavanyo olubalulekileyo. Ngokuhamba kwexesha, iingcebiso ze-pipette zilungelelanise ukuba zilungele iilebhu kwihlabathi liphela kwaye zibonelela ngezixhobo ukuze amagcisa kunye noososayensi babe nako ukwenza uphando olubalulekileyo. Oku kukhethekileyo...Funda ngokugqithisileyo -
Ngaba iiThermometers zendlebe zichanekile?
Ezo themometha ze-infrared zendlebe eziye zathandwa kakhulu ngoogqirha babantwana kunye nabazali ziyakhawuleza kwaye kulula ukuzisebenzisa, kodwa ngaba zichanekile? Uphononongo lophando lucebisa ukuba bangabikho, kwaye ngelixa ukuhluka kobushushu kuncinci, kunokwenza umahluko kwindlela umntwana aphathwa ngayo. Resea...Funda ngokugqithisileyo
