IbhizinisiUmkhakha

Kungani umkhumbi akazange ukucwila: Physics e

Ingabe wake wazibuza ukuthi kungani lo mkhumbi akazange ukucwila? Uma ukwakha isihlenga ngokhuni, kungaba zasemanzini ngokuphepha. Kodwa uma wenza it out metal noma itshe, kuyoba kujule kuze phansi. Ukuchaza lokhu mkhuba akunzima. Ngoba kwabantu itshe nensimbi lihlukile kwabantu izinkuni. Lokhu Watshelwa izifundo zesayensi yemvelo. Iqiniso lokuthi ukhuni ukuminyana incane kakhulu kunaleyo kwabantu metal. Inkomba ye-ejection amandla yamanzi itsatfwa ephakeme kunaleyo ngesilinganiso amandla adonsela phansi, enza izinto simuke namanzi. Nge metal konke ukuhluka. inhlanganiso wayo siphakeme ngokwanele, futhi ibutho sisemanzini akakwazi unqobe amandla adonsela phansi. Ngenxa yalokhu isihlenga selingene. Kodwa kungani umkhumbi akazange ukucwila manje, mahhala uma they enza it out metal?

Uma sheathe isihlahla

Ezinsukwini ubudala, imikhumbi ezakhiwa kuphela ngokhuni. Kodwa izinto ziyashintsha. Manje isakhiwo umkhumbi we kunokwethenjelwa futhi eyizingqabavu impahla - metal. Kodwa kungani umkhumbi akazange ukucwila? He is kabi? Siyini isizathu? Mhlawumbe ngaphakathi zinkuni umkhumbi ezingaphezu kuka metal?

Uma uthatha isihlahla kanye sheathe mncane kakhulu uthayela yayo, umklamo ngeke ukucwila. Lesi simo esiyingqayizivele sibangelwa zingachazwa ngezinqubo kokuchitha ezinye izibalo. Ngakho, kwabantu isilinganiso isakhiwo ingaphansi kwabantu amanzi. Nazi izinombolo nje. Uma uthatha le mass ukhuni khilogremu 100 ngesikhathi kwabantu khilogremu 600 ngalinye imitha cubic, kanye nobukhulu bezinhlamvu metal, enesisindo 20 amakhilogramu kanye kwabantu of 7800 amakhilogremu ngalinye imitha cubic, isisindo ingqikithi bomkhumbi kuyoba kg 120 kuphela, futhi umthamo - 0.168 cubic metres. It uhlala ukuthola ukuminyana isilinganiso design. Ukuze wenze lokhu, ukwehlukana isisindo ngu ivolumu. Umphumela imayelana 714 khilogremu ngalinye imitha cubic. Lesi sibalo angaphansi kwamanzi. Lokhu kusikisela ukuthi isitsha esenziwe ngokhuni, pre-Unamekwe uthayela, ngeke ukucwila. Ngoba kwabantu amanzi 1,000 amakhilogremu ngalinye imitha cubic.

design zanamuhla

umkhumbi design ulula. Awukwazi ukubopha isihlahla metal. Enough kwesokunxele ngaphakathi isakhiwo ingaphakathi ezingenalutho kulo amanzi ngeke kuwele. Yiqiniso, le nkulumo kancane okungalungile. I ingaphakathi ligcwele umoya. Ngoba kwabantu ingxube izinto kuyinto 1.29 kuphela khilogremu ngalinye imitha cubic.

Yingakho umkhumbi akazange ukucwila, kokuba ukujula okukhulu. Ngempela ngaphakathi kwesakhiwo, kukhona izimbotshana ezinkulu, zazo zigcwele umoya. Ngenxa yalokhu, kwabantu lonke umkhumbi kakhulu ukubuyeka amanzi kwabantu. Ngenxa isakhiwo buoyancy igcina ingaziki.

Kungani amanzi engakutholi emkhunjini

Yiqiniso, uma amanzi singena ingaphakathi, umkhumbi nakanjani ukucwila. Ukuze ugweme lokhu, kuleyo ngxenye isakhiwo, esemgwaqweni ngaphansi kwamanzi, wenza ngodonga. Ngenxa yalokho, kwakhiwa amagumbi. Ngesikhathi esifanayo zenziwa amanzi angangeni. Ngenxa yalokhu, amanzi sibhajwe eyodwa gumbi awukwazi ukuthola kwelesibili. Uma kwakuba khona imbobo sikebhe, echibini isitsha ngeke zisebenze. Ugcwalise kuyinto gumbi eyodwa kuphela, lapho amanzi ageleza. Zonke ezinye izohlala nomoya.

Indlela ukuthutha izimpahla

Umkhumbi ngokuvamile isisindo. Futhi ulingana nenqwaba yamanzi, ivolumu okuyinto usesikhundleni olwandle. Yiqiniso, umkhumbi olwandle akunakwenzeka ukuba untante awunalutho. Ngokuvamile ezokuthutha umkhumbi hhayi kuphela abantu, kodwa futhi imithwalo emikhulu. umkhumbi engenalutho ukala ingasaphathwa. Ngakho, kubheke phansi emanzini kuzokwenza engajulile. Uma thina ukulayisha isikebhe, ke luhlala ngaphezulu. Kodwa kungani umkhumbi akazange ukucwila, ngisho nge umthwalo omkhulu?

Ngokuvamile ku sikebhe womkhumbi umngcele - kwamanzi. Lo mkhumbi akufanele zifakwa ngaphansi kwaleli pointer. Uma kungenjalo, ngeke kakhulu, futhi iyiphi igagasi elikhulu kungenzeka ukugcwalisa design.

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