Spooky Science: Kev sim hauv tsev Halloween rau cov menyuam yaus

Halloween tab tom los txog thiab kom tau cov menyuam yaus hauv lub siab Halloween, Ms. Covey Denton nres los ntawm WITN Xov Xwm ntawm Sunrise Tuesday los nthuav tawm peb qhov kev sim hauv tsev rau cov menyuam yaus.

Kuv lub tshuab Van De Graaff tsim hluav taws xob zoo li qub.Muaj tiag tiag tsis yog dab nyob hauv kuv lub tshuab, tab sis cov hluav taws xob zoo li qub tsim tawm ntau cov electrons.Nws zoo ib yam li taug kev hla cov ntaub pua plag hauv cov thom khwm woolen.Cov electrons ntws mus rau hauv kuv lub ncuav qab zib.Txij li thaum tag nrho cov ncuav qab zib tins muaj tib tus nqi, lawv thawb sib nrug ntawm ib leeg, txij li cov neeg sib txawv nyiam thiab nyiam cov nqi tawm tsam, yog li lawv ya thoob plaws lub studio.

Nrog koj tus kheej cov dab, koj yuav tsim kom muaj qhov tsis zoo ntawm tus pas nrig ntawm PVC yeeb nkab thiab tus nqi tsis zoo ntawm lub nplhaib los ntawm lub hnab ntim khoom.Vim tias ob leeg yuav muaj tus nqi tsis zoo, lawv yuav thawb sib nrug thiab koj tuaj yeem ua rau koj lub nplhaib ghostly ntab!

Kuv tswj tau lub raj mis no nrog kuv lub siab ... koj puas tau?Tej zaum muaj dab nyob hauv lub raj mis ua rau nws nce thiab nqis ??Tsis yog!Qhov no yog hu ua cartesian diver.Thaum koj nyem ob sab ntawm lub raj mis, koj ua kom lub siab ntawm cov kua sab hauv.Qhov ntawd txhais tau hais tias koj tseem nce siab rau ntawm qhov muag muag nws tus kheej.

Yog tias koj nyem qhov hnyav txaus thiab koj yuav thawb qee qhov dej ntxiv rau hauv lub dropper.Cov huab cua nyob rau hauv lub dropper squeezes tighter raws li dej ntau yog yuam nyob rau hauv. Thaum koj thawb dej ntau nyob rau hauv lub dropper, koj yuav ua rau nws tag nrho ceev.

Thaum nws qhov ntom ntom ntau dua li ntawm nws ib puag ncig, nws yuav poob.Tso lub siab ntawm lub raj mis sab thiab koj tsis txhob yuam dej hauv lub qhov muag.Cov huab cua hauv nws tam sim no yuav thawb tawm cov dej ntxiv dua thiab cov eyedropper yuav sawv.Koj tuaj yeem ua tus neeg dhia dej tawm ntawm pob ntawv ketchup, eyedropper lossis txawm tias straw thiab av nplaum.Tsuas yog sim ua ntej kom paub tseeb tias nws nyuam qhuav ntab hauv dej ua ntej koj lo rau hauv lub raj mis.

Yuav kom Monster Spit koj xav tau 1 khob dawb vinegar thiab 1 TBSP tais xab npum.Sib tov zoo thiab ntxiv cov zaub mov xim yog tias xav tau.

Txhawm rau ua kom cov dab barfing, nqa lub raj mis uas tsis muaj creamer thiab kos rau ntawm lub ntsej muag.Txiav ib lub qhov me me rau lub qhov ncauj.Muab li 1/4 khob ci dej qab zib rau hauv lub raj mis.Ntxiv li 1/2 khob ntawm dab ntxwj nyoog thiab dab yuav pov.Cov npuas ntes cov pa roj carbon dioxide uas tso tawm thaum lub vinegar thiab ci dej qab zib sib tov.

Covey Denton yog tus kws qhia txuj ci uas tau txais txiaj ntsig ntawm Greenfield School hauv Wilson.Nws thiab nws cov menyuam tau tshwm sim tsis tu ncua ntawm WITN Xov Xwm ntawm Sunrise.

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Post lub sij hawm: Nov-26-2019
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