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Video: Dab tsi tsim kinetic zog?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Kinetic zog yog yooj yim zog hauv kev tawm suab. Nws yog tshwm sim los ntawm muaj peev xwm zog ua raws li ib yam khoom thiab acceleration cov khoom. yog tias lub cev txav mus ntsib kev sib txhuam, qee qhov ntawm qhov ntawd kinetic yuav hloov mus rau thermal zog.
Ib yam li ntawd, tib neeg nug, qhov twg lub zog kinetic los ntawm?
Nyob rau hauv physics, lub kinetic zog (KE) ntawm qhov khoom yog qhov zog uas nws muaj vim nws txoj kev txav. Nws txhais tau hais tias yog txoj haujlwm xav tau los ua kom lub cev ntawm ib qho khoom loj los ntawm so mus rau nws qhov kev tshaj tawm. Tau txais qhov no zog thaum nws acceleration, lub cev tswj qhov no kinetic zog tshwj tsis yog nws qhov nrawm hloov.
Ib yam li ntawd, 3 kinetic zog piv txwv yog dab tsi? Kinetic zog tuaj yeem txhais tau tias yog lub zog uas muaj nyob hauv txhua qhov kev txav mus los khoom . Peb tuaj yeem hais tias lub zog kinetic yog lub zog vim yog tsab ntawv tsa suab.
13 Piv txwv ntawm Kinetic Zog hauv Lub Neej Txhua Hnub
- Hydropower Plants.
- Cua Mills.
- Tsav Tsheb.
- Bullet Los ntawm Phom.
- Flying Airplane.
- Taug kev & Khiav.
- Kev caij tsheb kauj vab.
- Rollercoasters.
Tsis tas li ntawd, ob yam uas ua rau lub zog kinetic yog dab tsi?
Lub kinetic zog ntawm ib yam khoom yog xam raws li ob yam:
- Velocity: Qhov ceev ntawm qhov khoom txav mus rau hauv ib qho kev taw qhia tshwj xeeb.
- Mass: Muaj pes tsawg qhov teeb meem nyob rau hauv cov khoom (qhov no feem ntau yog ntsuas los ntawm qhov hnyav ntawm qhov khoom).
Peb siv lub zog kinetic li cas?
Kinetic zog yog cov zog ib yam khoom muaj vim nws txoj kev txav. Yog tias peb xav kom ceev ib yam khoom, ces peb yuav tsum siv lub zog. Kev siv lub zog kom peb ua haujlwm. Tom qab ua haujlwm tiav lawm, zog tau raug xa mus rau qhov khoom, thiab cov khoom yuav tsiv nrog ib qho kev ceev tsis tu ncua.
Pom zoo:
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