Science los pab: yuav ua li cas sai sai defrost lub uantej

Tej zaum koj yuav tsum tau tawm hauv lub tsheb nyob rau hauv lub chaw nres tsheb. Thiab, ntawm chav kawm, ib tug txias caij ntuj no hmo ntuj ntawm koj lub tsheb qhov rais them nrog te, yog hais tias tsis tuab kiav txhab ntawm dej khov.

Yuav ua li cas yog hais tias tus khov uantej ntawm lub tsheb

Thiab yog hais tias koj tsis xav kom nkim lawv lub sij hawm thiab lub zog, yog muaj kev koom ua hauj lwm nrog ib tug scraper, ces muaj yog ib tug ceev thiab yooj yim muab rau koj. Nws yog qhov yooj yim, koj tsuas yuav tsum nco ntsoov cov zaj lus qhia ntawm Science News for KIDS. Koj yuav tsum ua ib tug sib tov dej thiab dej caw. Nyob rau hauv cov ntaub ntawv no, lub tom kawg yuav tsum yog ob zaug kom ntau li ntau.

Lub hauv paus ntsiab lus ntawm cov lag luam ntawm xws li ib tug sib tov yog yooj yim. cawv khov kub ntawm -89 ° C (-128 ° F). Hais tias yog dab tsi yuav pab tau koj sai sai unfreeze koj hws khov iav.