Halowini ikuyandikira ndipo kuti atengere ana mu mzimu wa Halloween, Mayi Covey Denton anaima ndi WITN News pa Sunrise Lachiwiri kuti apereke mayesero atatu a sayansi ya kunyumba kwa ana.
Makina anga a Van De Graaff amapanga magetsi osasunthika.M'makina anga mulibe mzimu, koma magetsi osasunthika omwe amapangidwa amapanga ma elekitironi ambiri.Zimafanana kwambiri ndi kuyenda pa kapeti ndi masokosi aubweya.Ma elekitironi amenewo amathamangira mu zitini zanga za chitumbuwa.Popeza zitini zonse zimakhala ndi mtengo wofanana, zimakankhira padera wina ndi mzake, popeza zotsutsana zimakopa komanso ngati ziwopsezo zimathamangitsidwa, motero zimawulukira ponseponse mu studio.
Ndi mizukwa yanu, mupanga chiwongolero choyipa pa ndodo ya chitoliro cha PVC ndi mtengo woyipa pa mphete yochokera muthumba lazokolola.Chifukwa onse adzakhala ndi mlandu woyipa, amakankhira padera ndipo mutha kupangitsa mphete yanu yamzukwa kuyandama!
Ndikhoza kulamulira botolo ili ndi malingaliro anga ... mungatero?Mwina mubotolo muli mzimu womwe ukupangitsa kuti ikwere ndi kutsika??Ayi!Izi zimatchedwa cartesian diver.Mukafinya mbali za botolo, mukuwonjezera mphamvu yamadzimadzi mkati.Izi zikutanthauza kuti mukuwonjezeranso kukakamiza kwa eyedropper yokha.
Mukafinya mwamphamvu mokwanira ndipo mudzakankhira madzi ena mmwamba mkati mwa dropper.Mpweya womwe uli mkati mwa dontholo umakhala wolimba kwambiri pamene madzi ambiri amakakamizika kulowa. Mukakankhira madzi ambiri mkati mwa dropper, mumawonjezera kuchuluka kwake.
Kachulukidwe kake kakakhala kokulirapo kuposa malo ozungulira, imamira.Tulutsani kupanikizika kumbali ya botolo ndipo mumasiya kukakamiza madzi mkati mwa eyedropper.Mpweya mkati mwake tsopano udzakankhira kunja madzi owonjezera kachiwiri ndipo eyedropper idzawuka.Mutha kupanga diver kuchokera pa paketi ya ketchup, diso kapena udzu ndi dongo.Ingoyesani kaye kuti muwonetsetse kuti sichiyandama m'madzi musanayiike mubotolo.
Kuti mupange Malovu a Monster muyenera 1 chikho cha vinyo wosasa woyera ndi sopo 1 TBSP mbale.Sakanizani bwino ndikuwonjezera mtundu wa chakudya ngati mukufuna.
Kuti mupange mizukwa ya barfing, tengani botolo lopanda mafuta ndikujambula kumaso.Dulani kabowo kakang'ono kukamwa.Ikani pafupifupi 1/4 chikho cha soda mu botolo.Onjezani za 1/2 chikho cha Monster Spit ndipo mzimu udzataya.Mapiritsiwa amatha kugwira carbon dioxide yomwe imatulutsidwa pamene viniga ndi soda akusakaniza.
Covey Denton ndi mphunzitsi wasayansi wopambana mphoto ku Greenfield School ku Wilson.Iye ndi ana ake amawonekera pafupipafupi pa WITN News ku Sunrise.
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Nthawi yotumiza: Nov-26-2019