Puas yog cov pa roj ib txwm txav mus los?
Puas yog cov pa roj ib txwm txav mus los?

Video: Puas yog cov pa roj ib txwm txav mus los?

Video: Puas yog cov pa roj ib txwm txav mus los?
Video: txhob hnov qab kuv lub npe - Bee lee [Official MV] 2022-23 2024, Kaum ib hlis
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Cov hais tias tag nrho cov cov khoom uas make up matter yog tas li hauv tsab ntawv tsa suab . Yog li ntawd, tag nrho cov khoom nyob rau hauv qhov teeb meem muaj kinetic zog. Lub kinetic txoj kev xav ntawm cov teeb meem pab piav qhia txog lub xeev sib txawv ntawm cov teeb meem-khoom, kua, thiab gas . Cov khoom tsis txhob ib txwm txav mus nyob rau tib lub ceev.

Ib yam li ntawd, tib neeg nug, vim li cas cov pa roj carbon monoxide txav mus los?

Hauv cov pa , muaj qhov chaw loj ntawm cov khoom thiab lawv tsiv heev ywj siab thiab random thiab lub zog ntawm kev nyiam ntawm lawv tsis muaj zog. Cov pa roj nyob rau ntawm qhov kub thiab txias thiab thiaj li muaj qhov nruab nrab kinetic zog ntau dua cov khoom nyob rau hauv lwm theem thiab li no txav nrawm dua.

Tsis tas li ntawd, koj puas tuaj yeem ua kom cov khoom ntawm ib yam khoom tsis txav mus los? Tsis yog xoom yog qhov kub thiab txias ntawm qhov cov khoom ntawm cov teeb meem (molecules thiab atoms) yog ntawm lawv cov ntsiab lus qis zog. Ib txhia tib neeg xav tias ntawm qhov tsis muaj tseeb cov khoom poob tag nrho zog thiab nres tsiv . Qhov no tsis yog lawm.

Ntawm no, puas cov roj molecules txav?

gas vibrate thiab txav ywj pheej ntawm kev kub ceev. kua vibrate, txav txog, thiab swb dhau ib leeg. khoom vibrate (jiggle) tab sis feem ntau ua tsis yog txav los ntawm qhov chaw mus rau qhov chaw.

Puas yog tag nrho cov khoom nyob rau hauv cov pa txav ntawm tib lub ceev?

Qhov nruab nrab kinetic zog ntawm a gas particle yog ncaj qha proportional rau qhov kub thiab txias. Qhov kub thiab txias nce ntxiv ceev hauv qhov twg roj molecules txav . Tag nrho cov pa roj ntawm ib tug muab kub muaj lub ib yam nruab nrab kinetic zog. Sib dua roj molecules txav nrawm dua hnyav dua molecules.

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