Video: Qib plaub yog dab tsi?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
U. S. Department of Zog txhais zog raws li kev muaj peev xwm ua haujlwm lossis muaj peev xwm txav tau ib yam khoom. Thaum kawg ntawm chav tsev no, qib plaub cov tub ntxhais kawm yuav tsum muaj peev xwm sib txawv ntawm cov qauv ntawm zog , suav nrog lub teeb, cua sov lossis thermal, hluav taws xob, mechanical, thiab suab.
Ib yam li ntawd, nws tau nug, qib 4 Energy yog dab tsi?
Qib 4 - Chav tsev 4 . Hauv chav tsev no, peb yuav kawm zog - muaj peev xwm ua haujlwm. Zog tuaj yeem muaj nyob hauv ntau hom xws li lub teeb, suab, cua sov, thiab hluav taws xob. Qhov no yuav tso cai rau koj thiab koj cov neeg koom tes los ua tus kws tshaj lij ntawm ib qho ntawm cov ntawv zog uas peb kawm thiab qhia koj txoj kev paub txog nws rau hauv chav kawm.
Qhov thib ob, qib 5 lub zog yog dab tsi? Zog . Zog yog muaj peev xwm ua hauj lwm. Koj xav tau zog yuam kom ib yam khoom txav mus. Koj xav tau zog los hloov qhov teeb meem. Cov cua tshuab, lub hnub sov so thiab cov nplooj poob yog tag nrho cov piv txwv ntawm zog hauv kev siv.
Yog li ntawd, dab tsi yog mechanical zog 4th qib?
Mechanical zog yog ib daim ntawv ntawm zog . Nws yog tag nrho cov zog uas ib yam khoom muaj vim nws txoj kev txav thiab nws txoj hauj lwm. Txhua yam muaj sia thiab txhua lub tshuab siv mechanical zog ua hauj lwm.
Koj piav qhia lub zog li cas?
Zog txhais tau tias yog lub peev xwm ua haujlwm. Zog tuaj yeem pom nyob rau hauv ntau yam thiab tuaj yeem ua ntau hom. Piv txwv li, kinetic zog yog cov zog ntawm kev txav, thiab muaj peev xwm zog yog zog vim ib yam khoom txoj hauj lwm los yog qauv. Zog yeej tsis ploj, tab sis nws tuaj yeem hloov los ntawm ib daim ntawv mus rau lwm qhov.
Pom zoo:
Dab tsi yog suav tias yog qib hlau siab hauv cov dej zoo?
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Qib kev ntsuas rau qib kev zoo siab yog dab tsi?
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