Puas yog huab hwm coj hloov thaum lub sijhawm hloov pauv?

2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36

Es tsis txhob, hloov cov cua sov yog noj raws li cov cua sov ntawm fusion. Qhov no cia dej khov yaj, uas txhais tau hais tias muaj theem hloov los ntawm cov khoom mus rau cov kua, uas txhais tau hais tias ib yam pawg ntawm cov dej khov yog pauv mus rau cov dej ua kua. Cov pawg ntawm cov dej khov thiaj li txo qis thaum tus theem hloov.

Kuj tseem paub yog, qhov ntim hloov pauv thaum lub sijhawm hloov pauv?

Cov khoom kev hloov los ntawm ib tug gas mus rau ib tug kua. Thaum cov roj ua kua, txawm li cas los xij, lub ntim ua tau txo qis precipitously ntawm liquefaction point. Cov ntim txo qis me ntsis thaum cov khoom muaj zog, tab sis nws yeej tsis dhau xoom. Kev kub siab kuj yuav ua rau muaj roj hloov theem mus ua kua.

Qhov thib ob, yuav ua li cas rau molecules thaum lub sij hawm hloov pauv? Lawv yog kev hloov nyob rau hauv bonding zog ntawm lub molecules . Yog cua sov los rau hauv ib yam khoom thaum lub sij hawm hloov theem , ces lub zog no yog siv los rhuav lub bonds ntawm lub molecules ntawm cov khoom. Cov cua sov yog siv los rhuav cov kev sib txuas ntawm cov dej khov molecules raws li lawv tig mus ua kua theem.

Qhov thib ob, puas hloov pauv thaum lub sijhawm hloov pauv?

Nws nyob ntawm. Raws li kev hloov pauv ntawm molecular, ceev ua tau hloov ntse ntawm theem kev hloov tab sis nws yeej nyob ntawm tus theem kev hloov thiab yuav ua li cas koj tswj qhov kub thiab txias, siab los yog ob qho tib si. Qhov no yog ib zajlus vs ntawm siab vs ceev (molar volume).

Vim li cas ho tsis muaj qhov kub thiab txias thaum lub sij hawm hloov theem?

Tsis kub hloov tshwm sim los ntawm tshav kub hloov yog dej khov yaj thiab ua kua dej (piv txwv li, thaum ib theem hloov ). Ib yam li ntawd, lub zog yuav tsum tau ua kom vaporize cov kua, vim tias cov molecules hauv cov kua cuam tshuam nrog ib leeg los ntawm kev ntxim nyiam zog. Nyob ntawd yog tsis kub hloov mus a theem hloov ua tiav.