Puas muaj peev xwm elastic sib npaug rau lub zog kinetic?
Puas muaj peev xwm elastic sib npaug rau lub zog kinetic?

Video: Puas muaj peev xwm elastic sib npaug rau lub zog kinetic?

Video: Puas muaj peev xwm elastic sib npaug rau lub zog kinetic?
Video: KOOM HAUM ICC PUAS MUAJ PEEV XWM NTES TAU PUTIN 03.20.23 2024, Lub peb hlis ntuj
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Muaj peev xwm zog yog zog uas yog khaws cia rau hauv ib yam khoom. Piv txwv li, ib tug roj hmab band uas yog stretched muaj elastic muaj peev xwm zog , vim hais tias thaum tso tawm, cov roj hmab band yuav rov qab mus rau nws lub xeev so, hloov lub muaj peev xwm zog rau kinetic zog nyob rau hauv tus txheej txheem.

Yog li ntawd, puas muaj peev xwm elastic sib npaug rau lub zog gravitational?

Gravitational muaj peev xwm zog nyob ntawm ib qho khoom hnyav thiab nws qhov siab tshaj hauv av (GPE = qhov hnyav x qhov siab). Elastic muaj peev xwm zog yog vim ib yam khoom lub cev. Nws tshwm sim thaum ib elastic khoom yog stretched los yog compressed. Qhov ntau nws yog stretched los yog compressed, ntau dua nws elastic muaj peev xwm zog yog.

Tom qab, lo lus nug yog, dab tsi yog cov units rau elastic muaj peev xwm zog? elastic muaj peev xwm zog (E e) yog ntsuas hauv joules ua (J) lub caij nplooj ntoos hlav tsis tu ncua (k) yog ntsuas hauv newtons ib 'meter' ( N/m )

Yog li ntawd, lub zog elastic muaj peev xwm sib npaug li cas?

Elastic muaj peev xwm zog yog Muaj peev xwm zog khaws cia raws li qhov tshwm sim ntawm deformation ntawm ib qho elastic khoom, xws li stretching ntawm lub caij nplooj ntoos hlav. Nws yog sib npaug txoj hauj lwm ua kom ncav lub caij nplooj ntoos hlav, uas nyob ntawm lub caij nplooj ntoos hlav tas li k raws li qhov kev ncua deb.

Qhov piv txwv ntawm lub zog muaj peev xwm yog dab tsi?

Ib yam khoom tuaj yeem khaws cia zog raws li qhov tshwm sim ntawm nws txoj haujlwm. Rau piv txwv , lub pob hnyav ntawm lub tshuab demolition yog khaws cia zog thaum nws tuav ntawm qhov chaw siab. Qhov no khaws cia zog ntawm txoj hauj lwm yog hu ua muaj peev xwm zog.

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