Yog, stacking ntau cov hlau nplaum ua ke tuaj yeem ua rau lawv muaj zog. Ob lossis ntau dua hlau nplaum sib dhos ua ke yuav pom ze li ntawm tib lub zog raws li ib qho hlau nplaum ntawm qhov sib xyaw ua ke.
Puas cov hlau nplaum sib dhos ua kom muaj zog rub?
Cov khoom siv hlau nplaum ntau koj sib sau, qhov tsawg zog rub koj yuav pom. … Peb tab tom ntsuas lub zog rub los ntawm cov hlau nplaum mus rau qhov chaw tiaj tus hlau. Thaum koj nce qhov siab (los yog pawg ntau cov hlau nplaum), txhua qhov tshiab me ntsis ntawm cov khoom siv hlau nplaum koj ntxiv yog nyob deb ntawm cov hlau koj tab tom sim nyiam.
Koj puas tuaj yeem nce lub zog ntawm cov hlau nplaum?
Muab ib daim hlau lossis hlau rau hauv lub kauj ua kom cov hlau nplaum muaj zog txaus nyiam cov khoom. Lub zog ntawm lub tshuab hluav taws xob tuaj yeem nce ntxiv los ntawm nce tus lej ntawm cov xov hlau nyob ib puag ncig cov tub ntxhais hlau thiab los ntawm kev nce tam sim no lossis qhov hluav taws xob.
Yuav ua li cas yog tias koj muab 2 cov hlau nplaum ua ke?
Thaum ob lub hlau nplaum raug coj los ua ke, tus ncej sab nraud yuav nyiam ib leeg, tab sis cov ncej zoo li yuav tawm tsam ib leeg Qhov no zoo ib yam li hluav taws xob. Zoo li cov nqi tawm tsam, thiab tsis zoo li cov nqi nyiam. Txij li cov hlau nplaum dai dawb yuav ib txwm tig mus rau sab qaum teb, cov hlau nplaum tau siv ntev los nrhiav kev taw qhia.
Cov hlau nplaum khov ua kom lawv muaj zog dua?
Thaum peb sov peb cov hlau nplaum, cov polar molecules pib txav mus los. … Kev txias cov hlau nplaum ntxiv mus rau 0 ° C hauv dej khov lossis -78 ° C hauv cov dej khov qhuav yuav ua rau cov hlau nplaum muaj zog dua. Kev txias ua rau cov molecules hauv cov hlau nplaum kom muaj zog kinetic tsawg.