HalbeegEnsaykloobediya furanIn English
BogWadahadalAkhriFiiri taariikhda

Cuf

Ka Halbeeg, ensaykloobediyada furan · In English

171 luqadood
Masa an
Masa ast
Massn bar
Masė bat-smg
Masa bcl
Маса be-x-old
Mas br
Masa bs
Màs cy
Mass en
Maso eo
Masa es
Mass et
Masa eu
Massa ext
Levu fj
Mase frr
Mais ga
質量 gan
Mas gcr
Masa gl
Mass hif
Masa hr
Masa ilo
Maso io
Mas jam
Massa kaa
Takura kab
Mass knc
Masse ksh
Masa lfn
Massa lmo
Masa lv
Massa min
Mase nov
Massa scn
Mass sco
Masa sh
Mass simple
Masa sl
Cuf so
Masa sq
Masse stq
Masa szl
Masa tl
Masa vec
Mass vep
Massa vls
Masa war
質量 wuu
質量 zh-classical
Chit-liōng zh-min-nan
質量 zh-yue
Cuf
A computer-generated image of the International Prototype kilogram (IPK), which is made from an alloy of 90% platinum and 10% iridium (by weight) and machined into a right-circular cylinder (height = diameter) of 39.17 mm. The IPK is kept at the Bureau International des Poids et Mesures (Internationen:User:Greg L · CC BY-SA 3.0 · Commons

Cuf (sidoo kale loo yaqaan cufnaanta) waa sifo aasaasi ah oo walax kasta leedahay. Waxay cabbirtaa inta walaxdu iska caabbiso isbeddelka dhaqdhaqaaqeeda (caymadda), iyo sidoo kale xooggeeda cufisjiidadka. Cabbirka caadiga ah ee nidaamka caalamiga ah (SI) waa kiilogaraamka (kg).

Cufka waa in laga soocaa miisaanka. Miisaanku waa xoogga cufisjiidadku ku saarayo jirka, waana la beddelaa marka goobta cufisjiidadku beddesho — tusaale, jir Dhulka ka yimid oo Dayaxa la geeyo. Cufkiisu isma beddelo, laakiin miisaankiisu waa yaraadaa.

Nooca cufka

Fiisigisku wuxuu ka hadlaa laba dhinac oo cufka ah. Cufka caymadda (inertial mass) wuxuu ka muuqdaa sharciga labaad ee Newton: xoogga la saaray wuxuu la mid yahay cufka lagu dhufto tacjiisha (F = ma). Cufka cufisjiidadka (gravitational mass) wuxuu go'aamiyaa xoogga u dhexeeya laba jir. Tijaabooyin badan ayaa muujiyay in labadan tiro isku mid yihiin ilaa saxnaan aad u sarreeya; taasina waa aasaaska mabda'a is-simanaanta ee aragtida guud ee isu-eegnaanta.

Cufka iyo tamarta

Aragtida isu-eegnaanta gaarka ah ee Einstein waxay xiriirisaa cufka iyo tamarta xiriirka E = mc², halkaas oo c uu yahay xawaaraha iftiinka. Sidaas darteed nidaam tamartiisu kordho cufkiisuna wuu kordhaa. Falcelinta nukliyeerka, qayb ka mid ah cufka ayaa u beddelma tamar sii daysan; taasina waa asalka tamarta shidaalka nukliyeerka iyo xiddigaha.

Cabbiraadda

Cufka waxaa lagu cabbiraa miisaan (balance) oo isbarbardhiga jirka lala barbardhigo cufal la yaqaan, ama qalab dhijitaal ah oo cabbira xoogga. Kiilogaraamku hore wuxuu ku saleysnaa qalab birlaab ah oo lagu hayay Faransiiska; sannadkii 2019 dib ayaa loo qeexay iyadoo lagu xiray joogtada Planck, si cabbirku uga xidhnaado joogto dabiici ah oo aan ahayn shay gaar ah.

XusuusinAf-Soomaaliga ereyada 'cuf', 'cufnaan' iyo 'miisaan' mararka qaar isku si loo isticmaalaa hadalka caadiga ah, laakiin fiisigiska waa laba tiro oo kala duwan.
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