Dzidzo:Sayenzi

Chii chinodzvinyirira gesi, mvura uye yakasimba

Iko kare munyika yekare vanhu vanofungidzira kuti kudzvinyirira kwakadaro kwemweya uye zvinodhaka chaizvoizvo. Zvimwe zvemashoko pamusoro peatomu maitiro ezvakaitika zvakatiwira kwatiri munhetembo yaLucretia Kara "Pamusoro pezvinhu zvezvinhu", uye iyi ndiyo nguva yekare, apo nzvimbo yekumanikidzwa yakashandiswa kare kare muEgypt yekare. Vapristi vane rubatsiro rwekupisa uye kuwedzera gesi "nemashiripiti" vakazarura magonhi ematemberi, uye vavaki vakashandisa hydraulic lift kusimudzira mabwe akareba.

Nhasi, paakabvunzwa kuti kushungurudzika kwakadini sehuwandu hwepanyama, inopindura: iyo yakaenzana nechiyero chekumanikidza kune unit unit. Nokudaro, kumanikidzwa kwemweya, kuomeswa kwemvura mumudziyo uye kuomesa kwezvakasimba pamutsigiro kune zvimwe zvakafanana. Nemhaka yokuti vanoshandisa simba, zvinogona kuitwa kuti zviite basa (iro rakashandiswa nevanopinda vafundisi veEgipita vekare).

Nekumanikidzwa kwezvakasimba pane kutsigirwa, mumutemo, zvinhu zvose zvakajeka. Chiremera chemuviri isimba, uye chakakamurwa kuva nzvimbo yekubatana nemuviri pamwe nekutsigirwa. Asi mune mvura uye gesi, zvisikwa hazvisi zororo. Vanofamba nguva dzose, kana chaotic Brownian kana kuti kutungamirirwa kunotungamirirwa nekuda kwemasimba kunze kana mukati mamiriro ezvinhu. Kushushikana kunogadzirwa nekurova zvinyorwa pamadziro emudziyo.

Simba rinobatanidzwa mukugadzirisa dambudziko munyaya iyi ndiko kukwirira kwokuti imwe neimwe inopa muchikamu chenguva. Kubva pane chikonzero uye simba, isu tichanzwisisa, kana tichiyeuka zvinyorwa zvinyorwa zvinotsanangura kuputika kwemasimba. A molecule kana atomu yemvura uye gasi inotaridzirwa senhare yakasununguka. Muchikamu chemvura uye gaseous, zvikamu zvinogara zvichinyatsobatana, kugovana simba uye kukurumidza. Nokudaro, kumanikidzika hakupo chete nekuremekedza kumadziro emudziyo, asiwo mukati memhando ipi zvayo.
Kunyange mukati mukati mekuvhara imomo nguva dzose inoramba iine humwe huwandu hwezvikamu, izvo zvinoumba kudzvinyirira kuduku mazviri. Ichokwadi, kuti kudzvinyirira kwakadaro kuripo muvharo, hazvina kuitika pakarepo. Pakutanga kwaitendwa kuti chivharo chacho hachisi zvachose, uye chinogadzira zero kudzvinyirira. Firiksi yekorosi yechikoro inoshandisa izvi kufunga ikozvino.

Regai tidzokere kumanzwiro ezvinyorwa. Ichatibatsira kunzwisisa kuti chii chinokonzera uye chinokonzera kupisa. Apo zvikamu zviri mumhepo inotyisa, iyo inoramba iripo, inomanikidzika inomuka. Apo chiito chekunze chinoshandiswa kune sarudzo, uye zvinonyanya kurongeka zvinomuka mumutambo wekufamba, izvozvi zvikamu zvinotanga kushandisa kinetic kupikisa.

Kusimba kwakasimba kunogona kuonekwa, somuenzaniso, pazasi yebhagi rakazara nemvura. Kana iwe ukazarura pombi, jet rinowira remvura richaita zvimwe zvinokonzera kinetic. Yakanyatsojeka, inogona kuverengwa maererano neshoko rimwechete rinorondedzerwa pamusoro apa maererano nekutengana kwezvinhu zvezvikamu. Iyo jet ine velocity inogona kuenzaniswa uye kugoverana kushamwaridzana nechepasi pekushambidza panguva yekupesana. Zvose zvinokonzerwa nehurongwa (kushambidza nemvura) zvichaenzana nehuwandu hwezvinetso zvakasimba uye kinetic.

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