Kodi kuthamanga mpweya, madzi ndi olimba

Kale mu dziko wakale, anthu amaganiziridwa kuti zikachitika mpweya ndi zakumwa kwenikweni. Ena mwa maganizo pa kapangidwe atomiki wa nkhani yatsikira kwa ife mu ndakatulo Lucretius 'Pa Nature Zinthu "ndipo iyi ndi nthawi Kale, pamene mavuto katundu kale mogwira ntchito ku Iguputo. Ansembe mkangano bwereza mpweya "zamatsenga" khomo lotseguka akachisi, ndi omanga ntchito hayidiroliki Nyamulani mwala wolemera atilakwira.

Lero, funso wotani kuthamanga monga kuchuluka thupi, yankho: ndi chiŵerengero cha mphamvu pa malo unit. Choncho, ndi mpweya, kuthamanga kwa madzi mu chotengera ndi mavuto thupi okhwima thandizo - akukhudzana zochitika. Chifukwa iwo nawo mphamvu anzawo angathe kukhala kuchita ntchito (a akhama ndipo anasangalala ndi ansembe a ku Iguputo).

Ndi kuthamanga kwa thupi olimba thandizo, mfundo kuzimvetsa. Thupi - ndi mphamvu, ndipo lagawidwa kukhudzana m'dera thandizo thupi. Komabe, madzi ndi mpweya particles si pa mpumulo. Iwo nthawi zonse kuyenda kapena Brownian mwachisawawa kapena akulimbana yobereka amadza chifukwa cha mphamvu kunja kwa thupi kapena zinthu mkati mwa dongosolo. Anzanu analenga Amenya particles wa pakhoma chotengera.

Mphambvu kumatanthauza chilengedwe cha kuthamanga Pankhaniyi - ndi kugula kuti amapatsa aliyense tinthu pa nthawi unit. Kodi patsogolo ndi mphamvu, ife kumvetsa ngati ife kumbukirani chilinganizo kinematics limafotokoza kugunda zotanuka matupi. A molekyulu kapena atomu wa madzi ndi mpweya amaonedwa kuti ndi dera zotanuka. Mkati mosalekeza adzawombana ndi mzake madzi ndi gaseous particles mankhwala, mphamvu ndi patsogolo kuwombola. Choncho anzawo Palinso osati ndi ulemu khoma chotengera, komanso mkati chinthu chilichonse.
Ngakhale mkati yosesa ndi nthawi inayake kuchuluka kwa particles kuti akonze kuthamanga pang'ono m'menemo. Nzowona kuti mtundu uwu wa kuthamanga mu zingalowe ndi alipo, chinavumbula mwakamodzi. Poyamba ankaganiza kuti zingalowe ndi - ndi wachabechabe mtheradi, ndipo amalenga kuthamanga ziro. sayansi sukulu amagwiritsa kopanda ichi tsopano.

Tikaonanso chisonyezo cha particles. Zidzatithandiza kumvetsa zimene ndi kayendedwe ndi malo amodzi kuthamanga. Pamene particles ali mwachisawawa matenthedwe zoyenda, ndiwo zonse, pali kuthamanga malo amodzi. Pamene ntchito dongosolo kukopa kwina, ndi chisonyezo cha particles ndi osakhala malangizo awa particles yomweyo anayamba kukhala ndi kuthamanga kayendedwe.

Malo amodzi kuthamanga zingaoneke Mwachitsanzo, pansi pa mphika wodzazidwa ndi madzi. Ngati ife kutsegula wapampopi, kuwombera ndege ya madzi adzalenga zina kayendedwe kuthamanga. Simplistically n'zotheka kuwerengera, zochokera tiganizira chomwecho monga tafotokozazi ndi kulemekeza mwansanga zotanuka particles. The ndege ali ndi mathamangidwe mpandawo ndi patsogolo umasinthanitsidwa ndi pansi kusamba mu kugunda ndi. Full dongosolo kuthamanga (madzi osamba) adzakhala wofanana ndi mtengo wa mavuto kayendedwe ndi malo amodzi.