Puas yog lub zog kinetic txav ntawm cov teeb meem?
Puas yog lub zog kinetic txav ntawm cov teeb meem?

Video: Puas yog lub zog kinetic txav ntawm cov teeb meem?

Video: Puas yog lub zog kinetic txav ntawm cov teeb meem?
Video: Yuav tawm ntawm txoj kev txom nyem tau li cas? 2024, Hlis ntuj nqeg
Anonim

Raws li cov kinetic txoj kev xav, particle ntawm teeb meem nyob tas li tsab ntawv tsa suab . Cov zog ntawm tsab ntawv tsa suab hu ua kinetic zog . Cov kinetic zog ntawm particle ntawm teeb meem txiav txim lub xeev ntawm teeb meem . Cov khoom ntawm cov khoom muaj tsawg kawg nkaus kinetic zog thiab cov khoom gases muaj ntau tshaj.

Ua kom pom qhov no, qhov ntsuas ntawm lub zog kinetic ntawm cov khoom txav mus li cas?

Kub

Qhov thib ob, ua li cas cov khoom muaj kinetic zog yog lub zog kinetic cuam tshuam los ntawm tshav kub? Lub vibrational txav ntawm cov khoom hauv cov khoom yog kinetic zog . Kub ua cov cov khoom nyob rau hauv ib qho khoom vibrate sai, muab lawv ntau dua kinetic zog . Thaum ib qho piv txwv ntawm cov khoom, kua, lossis roj teeb meem heats li, nws expands. Thaum twg teeb meem tau kub, nws cov khoom nce kinetic zog.

Ib sab saum toj no, puas yog cov khoom txav mus los?

Cov hais tias tag nrho cov cov khoom uas ua teeb meem nyob tsis tu ncua. Yog li ntawd, tag nrho cov khoom hauv teeb meem muaj kinetic zog. Lub kinetic txoj kev xav ntawm teeb meem pab piav qhia lub xeev sib txawv ntawm teeb meem - Khoom, kua, thiab roj. Cov khoom tsis txhob txav ntawm tib lub nrawm.

Puas yog lub zog kinetic ntawm cov khoom hloov thaum lub sij hawm hloov ntawm lub xeev ntawm cov teeb meem?

Kev hloov ntawm lub xeev . Cov kinetic txoj kev xav ntawm teeb meem tuaj yeem siv los piav qhia seb cov khoom khib nyiab, kua thiab cov pa sib hloov tau li cas los ntawm nce los yog txo hauv kub zog . Thaum ib yam khoom yog rhuab lub zog ntawm lub cov khoom nce raws li cov cov khoom ua kom muaj zog.

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