Gwaje-gwajen da aka yi da yara a lokacin bazara

Yaro mai tabarau mai kariya

A lokacin hutun bazara yara suna da lokacin hutu da yawa. Zamu iya amfani da waɗancan awannin lokacin da ba zai yuwu ayi wasu ayyuka a waje ba saboda yanayin zafi mai tsayi don yin wasu gwaje-gwaje masu kayatarwa.

Yara suna da sha'awa kuma suna son yin nasu binciken. Ta hanyar wadannan gwaje-gwajen yaranku zasu iya tunkarar duniyar kimiyya ta hanya mai nishadi da nishadi. Tabbas suna son su!

Gwaji akan buoyancy

Buoyancy shine ikon abu don yawo. Zamu gano cewa wasu abubuwa suna shawagi wasu kuma basa shawagi.

Abubuwan da ake buƙata don wannan gwajin: Kwantena da ruwa (mafi girma shine mafi kyau), yanki na filastik da ƙananan ƙananan abubuwa daban-daban siffofi da girma dabam (abin toshewa, motocin wasa, ƙananan ƙwallo, ruwan shayi, da sauransu)

Mirgine yumbu a cikin kwalliyar kwatankwacin kwallon tanis sannan ka sanya shi a cikin ruwa Shin yana shawagi? Sai a ba kwallon roba kamar siffar jirgin ruwa a mayar da shi cikin ruwa. Menene ya faru yanzu?

Ku bar yaranku suyi gwaji da abubuwa daban-daban da kuka tanada kuma su yanke shawarar kansu. Sihirin yana cikin aikin ganowa ba cikin sakamakon ba.

Fogirƙirar hazo yana yiwuwa

Fogi wani lamari ne wanda ke ba yara sha'awa.

Abubuwan da ake buƙata don wannan gwajin: gilashin lu'ulu'u ne, cubes na kankara, ruwan zafi, da matattara.

Cika gilashin zuwa saman da ruwan zafi. Jira secondsan daƙiƙo kaɗan don gilashin ya yi zafi sama da rabin fanko. Yanzu sanya cubes kankara uku a cikin matattarar kuma sanya shi a saman gilashin. Menene ya faru to?

Kumfa dutsen mai fitad da wuta

Kumfa dutsen mai fitad da wuta

Wannan gwajin galibi yana burge yara saboda sakamakon yana da ban mamaki kuma aikin yana da sauƙi.


Abubuwan da ake buƙata: Gilashin gilashi, soda soda, ruwan hoda, canza launin abinci da sabulun wanka.

Da farko ka cika tulun tare da ruwan tsamin rabin. Sannan a sanya dropsan saukad na canza launin abinci kuma a ha fooda sosai. Daga nan sai a zuba cokali biyu na injin wanke kwanoni a sake juyawa. Kuma a ƙarshe ƙara teaspoon na soda burodi. Kuma, wasan lawa ya fara ... Da zarar tasirin ya ƙare za ku iya ƙara ɗan karin bicarbonate kuma dutsen mai fitad da wuta zai ci gaba da ɓarkewa.

 Sawun waye wannan?

Abubuwan da ake buƙata don wannan gwajin: ƙwallan wasa mai launi, hoda na talc, tef ɗin maski, gilashin da kowane danginku ya sha, da goga kayan shafa

Abu na farko shine kayi amfani da wani abu na roba domin buga zanan yatsan kowane ɗayanku. Glassesauki tabarau daban daban tare da goga kayan shafawa sanya talan talc talan talan kwalli ko makamancin haka, a saman. Sannan sanya karamin kashin maskin a kan sawun sawun. Yanzu zaku iya kwatanta su da kayan kwalliyar roba sannan kuyi wasa don gano waye kowannensu gilashin.

Nebula a cikin kwalba

Nebula a cikin kwalba?

Don wannan gwajin kuna buƙatar abubuwa masu zuwa: Auduga, ruwa, kyalkyali, fenti na launuka daban-daban da gilashin gilashi.

Fara da cika sulusin tulun da ruwa. Aara ɗan fenti ka girgiza sosai ka gauraya shi sannan ka daɗa kyalkyali. Yanzu sanya ɗan auduga a cikin kwalba kuma maimaita wannan aikin tare da fenti na wani launi. Zaka iya maimaita aikin a karo na uku. Lokaci don nazarin sakamakon, mai ban mamaki, daidai?

Guguwa a cikin kwalba

Don yin guguwa ta iska kawai kuna buƙatar kwalba mai haske, ruwa, na'urar wanke ruwa da kyalkyali.

Da farko ka cika kwalban kashi uku cikin hudu cike da ruwa, ka fantsama da injin wankin kwano da dan kyalkyali. Lokaci don rufe kwalban kuma juya shi juye. Dole ne ku juya kwalaben tare da motsi na madauwari don 'yan sakan kaɗan kuma a shirye ku ke don jin daɗin wasan kwaikwayon.

Kwalba na daban-daban yawa

Abubuwan da ake buƙata don wannan gwaji: kwalban filastik na bayyane, mazurari da ruwa mai yawa (mai, ruwa, giya, sabulu, da sauransu)

Game da kara ruwa ne daban-daban a cikin kwalbar, farawa daga wanda yafi yawa. Dubi abin da ke faruwa tare da ruwa daban-daban.


Kasance na farko don yin sharhi

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