Hauv lawv cov chav kawm Science, Xyoo 5 tau kawm txog chav tsev: Cov ntaub ntawv thiab cov tub ntxhais kawm tau tshawb xyuas cov khib nyiab, kua thiab roj.Cov tub ntxhais kawm tau koom nrog kev sim sib txawv thaum lawv nyob offline thiab lawv kuj tau koom nrog hauv kev sim online xws li qeeb evaporation thiab sim solubility.
Txhawm rau pab lawv nco qab cov lus qhia txog Science hauv chav tsev no, cov tub ntxhais kawm tsim cov yeeb yaj kiab ntawm lawv qhia yuav ua li cas Kev Tshawb Fawb Kev Tshawb Fawb.Los ntawm kev qhia lwm tus nws yuav pab lawv kom nkag siab tob txog qhov lawv kawm thiab nws tuaj yeem pab lawv nco qab qhov lawv tau kawm.Nws kuj txhawb kom lawv xyaum lawv cov kev txawj hais lus Askiv thiab nthuav qhia cov txuj ci ib yam nkaus thaum peb nyob offline.Raws li koj tuaj yeem pom los ntawm cov yeeb yaj kiab, cov tub ntxhais kawm tau ua haujlwm zoo heev thiab lawv txhua tus tau nthuav tawm hauv lawv qhov thib ob - lossis txawm tias lawv hom lus thib peb!
Lwm cov tub ntxhais kawm tuaj yeem tau txais txiaj ntsig los ntawm lawv cov yeeb yaj kiab los ntawm kev saib thiab kawm seb lawv tuaj yeem ua li cas lom zem Science hauv tsev nrog lawv cov nus muag lossis cov niam txiv siv cov cuab yeej tsawg.Txawm hais tias peb nyob offline, cov tub ntxhais kawm tsis tuaj yeem koom nrog qee qhov kev ua ub ua no uas lawv feem ntau yuav ua hauv tsev kawm ntawv, tab sis qhov no yog ib txoj hauv kev rau lawv koom nrog cov kev ua ub no uas lawv tuaj yeem kawm tau ntau thiab nyob deb ntawm cov ntxaij vab tshaus.Koj tuaj yeem ua txhua yam kev sim los ntawm kev siv cov khoom uas koj muaj nyob ib puag ncig lub tsev - tab sis cov tub ntxhais kawm yuav tsum thov kom lawv thov kev tso cai niam txiv thiab pab ntxuav txhua qhov kev ntxhov siab tom qab.
Ua tsaug rau cov niam txiv thiab cov kwv tij uas txhawb nqa cov tub ntxhais kawm xyoo 5 uas tau pab lawv npaj cov ntaub ntawv thiab ua yeeb yaj kiab lawv cov kev sim Science.
Kev ua haujlwm zoo kawg nkaus, Xyoo 5!Koj yuav tsum tau txaus siab rau koj tus kheej ntxiv rau koj txoj haujlwm nyuaj hauv online thiab koj qhov kev nthuav qhia zoo tshaj plaws thiab cov lus piav qhia!khaws cia!
Cov haujlwm no txuas mus rau Cambridge cov hom phiaj kev kawm hauv qab no:
5Cp.02 Paub txog cov khoom tseem ceeb ntawm cov dej (tsuas yog qhov kub ntawm qhov kub, qhov taw tes melting, expands thaum nws solidifies, thiab nws muaj peev xwm yaj ntau yam khoom) thiab paub tias dej ua txawv ntawm ntau lwm yam khoom.
5Cp.01 Paub tias lub peev xwm ntawm cov khoom ua kom yaj thiab lub peev xwm ntawm cov kua los ua cov kuab tshuaj yog cov khoom ntawm cov khoom thiab cov kua.
5Cc.03 Tshawb xyuas thiab piav qhia txog cov txheej txheem ntawm kev sib cais thiab cuam tshuam rau kev sib xyaw.
5Cc.02 Nkag siab tias kev sib cais yog cov txheej txheem thim rov qab thiab tshawb xyuas yuav ua li cas cais cov kuab tshuaj thiab cov kuab tshuaj tom qab tsim cov tshuaj.
5TWSp.03 Ua kev twv ua ntej, xa mus rau cov kev paub txog kev tshawb fawb thiab kev nkag siab nyob rau hauv cov ntsiab lus uas paub thiab tsis paub.
5TWSc.06 Ua cov haujlwm ua tau zoo.
5TWSp.01 Nug cov lus nug txog kev tshawb fawb thiab xaiv cov lus nug tshawb fawb tsim nyog los siv.
5TWSa.03 Ua qhov xaus los ntawm cov txiaj ntsig tau qhia los ntawm kev nkag siab txog kev tshawb fawb.
Post lub sij hawm: Dec-15-2022
