Dab tsi tsis muaj qhov ntim ruaj khov lossis zoo li cas?
Dab tsi tsis muaj qhov ntim ruaj khov lossis zoo li cas?

Video: Dab tsi tsis muaj qhov ntim ruaj khov lossis zoo li cas?

Video: Dab tsi tsis muaj qhov ntim ruaj khov lossis zoo li cas?
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Anonim

Gas yog ib yam khoom nrog tsis muaj meej ntim thiab tsis muaj meej puab . Khoom thiab kua muaj ntim uas tsis hloov tau yooj yim. Gas, ntawm qhov tod tes, muaj ib lub ntim uas hloov pauv kom haum rau ntim ntawm nws lub thawv. Cov molecules nyob rau hauv ib tug roj yog sib nrug heev piv nrog cov molecules nyob rau hauv ib tug khoom los yog ib tug kua.

Tom qab ntawd, ib tug kuj yuav nug, dab tsi tsis muaj qhov ruaj khov tab sis tsis muaj ntim ruaj khov?

Teb thiab piav qhia: Theem ntawm qhov teeb meem ntawd tsis muaj qhov ntim ruaj khov thiab tsis muaj qhov ruaj khov yog ib gas. A gas tsis muaj qhov ruaj khov.

Ib yam li ntawd, vim li cas cov kua dej tsis muaj qhov ruaj khov? Cov kua dej , vim lawv ntws, tuaj yeem tuav txhua yam puab lawv thawv muaj , yog li lawv ua tsis muaj qhov ruaj khov . Vim cov particles hauv kua nyob sib ze heev (NW nyuam qhuav sib nrug tshaj hauv cov khib nyiab) kua ua tsis yog yooj yim compress, yog li lawv ntim yog tsau.

Hais txog qhov no, lub xeev ntawm qhov teeb meem twg tsis muaj qhov ntim ruaj khov lossis cov duab?

Roj

Vim li cas gases tsis muaj qhov ruaj khov thiab ntim?

Cov molecules hauv cov pa sib nrug heev. Yog li ntawd, cov pa tsis yog muaj qhov ntim ruaj khov tsis yog ib daim duab ruaj . Piv txwv li nyob rau hauv solids, nws muaj qhov ruaj khov thiab ib lub ntim ruaj vim molecules a cov khoom yog nyob ze thiab nruj nreem ntim ua ke. Nws yuav siv lub puab ntawm lub thawv nws muab tso rau hauv.

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