Lub zog sib txawv yog dab tsi?
Lub zog sib txawv yog dab tsi?

Video: Lub zog sib txawv yog dab tsi?

Video: Lub zog sib txawv yog dab tsi?
Video: Leng Yang - Yog Vim Dab Tsi (Official Full Song | Nkauj Tawm Tshiab) 2020/05/24 2024, Tej zaum
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The SI unit zog yog lub Newton, cim N. Lub hauv paus units cuam tshuam rau zog yog 'meter', chav tsev qhov ntev, cim m, kilogram, chav tsev qhov hnyav, cim kg, thib ob, chav tsev ntawm lub sijhawm, cim s.

Tib neeg kuj nug, ob lub zog yog dab tsi?

Yog hais tias qhov loj m yog ntsuas nyob rau hauv kilograms thiab qhov acceleration a yog ntsuas nyob rau hauv meters ib ob squared, ces chav tsev ntawm quab yuam yog kilogram x ' meter '/square thib ob. Chav tsev no hu ua newton : 1 N = 1 kg x 1 m/s².

Tsis tas li ntawd, qhov zoo tshaj plaws piav qhia txog chav tsev ntawm lub zog? quab yuam muaj qhov ntev qhov ntev ntawm ib lub sij hawm squared. The SI unit zog yog tus newton, uas txhais tau tias yog ib kilogram meter ib ob squared. Ib tug dyne yog txhais raws li ib tug gram centimeter ib ob squared.

Nyob rau hauv no txoj kev, dab tsi yog standard unit of force?

Ib tug newton yog tus zog xav tau kom ceev ib kilogram ntawm qhov hnyav ntawm tus nqi ntawm ib meter ib ob squared nyob rau hauv cov kev taw qhia ntawm daim ntawv thov zog . Newton yog li ntawd los ua tus standard unit ntawm lub zog hauv Système International d'unités (SI), lossis International System of Chav tsev . Lub npe hu ua Isaac Newton.

Lub zog ntsuas li cas?

Kev quab yuam tuaj yeem yog ntsuas siv lub cuab yeej hu ua zog meter. Unit ntawm zog hu ua Newton. Nws yog sawv cev los ntawm lub cim N. A zog ntawm 2N yog me dua 7N.

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