bar

The bar is a metric unit of pressure, but not part of the International System of Units (SI). It is defined as exactly equal to 100,000 Pa (100 kPa), or slightly less than the current average atmospheric pressure on Earth at sea level (approximately 1.013 bar). By the barometric formula, 1 bar is roughly the atmospheric pressure on Earth at an altitude of 111 metres at 15 °C.
The bar and the millibar were introduced by the Norwegian meteorologist Vilhelm Bjerknes, who was a founder of the modern practice of weather forecasting.The International Bureau of Weights and Measures (BIPM) lists the bar as one of the "non-SI units [that authors] should have the freedom to use", but has declined to include it among the "non-SI units accepted for use with the SI". The bar has been legally recognised in countries of the European Union since 2004. The US National Institute of Standards and Technology (NIST) deprecates its use except for "limited use in meteorology" and lists it as one of several units that "must not be introduced in fields where they are not presently used". The International Astronomical Union (IAU) also lists it under "Non-SI units and symbols whose continued use is deprecated".Units derived from the bar include the megabar (symbol: Mbar), kilobar (symbol: kbar), decibar (symbol: dbar), centibar (symbol: cbar), and millibar (symbol: mbar). The notation bar(g), though deprecated by various bodies, represents gauge pressure, i.e., pressure in bars above ambient or atmospheric pressure.

View More On Wikipedia.org
Recent contents
  1. N

    JamiiForums Tanzania Oyaa nimeuza coin za GVC tukutane bar

    Habari zenu. Ni muda mrefu nimekuwa nikikusanya GVC coins kupitia referral na rewards mbali mbali. Lengo langu lilikuwa kufikisha coins 1100+ ili kuuza kwa GalaxyMarket kama wanavyoonekana hapo kwenye picha, kwani kipindi cha mwanzo nimeisha wahi kuuza coins 347 kwa QuantamFx ili kujaribu...

  2. JamiiForums Tanzania Niko Bar hapa: Mlevi mmoja anasema hakuna mchezo mchafu Kama siasa

    Mlevi mmoja anasema hakuna mchezo mchafu Kama siasa na kupitia siasa Mtu yuko radhi kufanya chochote kwaaajili ya nafasi yake kisiasa mlevi amemaliza kwa kupiga fundo la mwisho la Beers 🍻

  3. JamiiForums Tanzania PostGE2025 Mjadala wa maandamano ya Disemba 9 wajadiliwa hadi bar. Vijana kwa wazee waja juu

    Shuhudia Wananchi Jijini Dar es salaam wakipinga kwa umoja kushiriki maandamano yanayotajwa kupangwa Disemba 9 mwaka huu na kama inavyosambazwa hapa mitandaoni ambapo tunashuhudia viasharia kulingana na waratibu kusambaza taarifa hizo baada ya kile kilichotokea Oktoba 29 .2025 Wakiwa kwenye...

  4. JamiiForums Tanzania Ulipo wapo, Serikali ipo na mkono mrefu - Ukitaka siri fanya pekee yako (Kwenye Bar, Makanisani, Misikitini, Kokote wapo) Mange mkwanja tu anatoa siri

    Ukishaitambua Serikali ni nini hakika hutaweza kuanza kuleta mawazo mgando. Kona zote za nchi Serikali inafanya kazi, Sasa hivi serikali inaundwa kila kitu kitakuwa mahali pake. Vijana wa Gen Z watashangaa kuona babu zao wanawasaliti. Wataingizwa kwenye mkenge. Wazee wamekaa kwenye migawahawa...
    • President of China
    • Thread
    • bar fanya makanisani mange misikitini mkono mrefu pekee serikali siri ukitaka ulipo wapo yako
    • Replies: 25
    • Forum: Jukwaa la Siasa

  5. JamiiForums Tanzania PostGE2025 Jeshi la Polisi laondoa amri ya Lockdown kuanzia saa 12 jioni kwa wakazi wa Dar es Salaam

    Jeshi la Polisi Tanzania limetoa Taarifa kwa Umma likisema kuwa, Kufuatia maelekezo yaliyotolewa jaan tarehe 3.11.2025 na Mhe. Rais na Amiri Jeshi Mkuu Samia Suluhu Hassan, Amri iliyokuwa imetolewa na Jeshi la Polisi kwa wakazi wa Jiji la Dar es salaam ya kuwa majumbani kuanzia saa 12 jioni...

  6. JamiiForums Tanzania Niko bar na mama yenu, nashindwa kabisa

    Aisee nipo hapa kama unaenda huku kushoto na mama yenu. Yaani inapita mizigo ya hatari hatari hadi roho inaniuma. Picha linaanza pembeni kuna mimama saizi yangu kabisa nabaki naikodolea tu. Kuna muhudumu mmoja kaamua kunivalia aisee ni shida mara mia nane. Naangalia kwa wiziwizi nakaribia...

  7. JamiiForums Tanzania Apple event Septemba 9, Imewekaa Viwango vipya katika vifaa vyake

    Apple event ya Septemba 9 imetoa muelekeo mpya wa kimkakati wa kampuni hiyo katika kuimarisha utawala wake wa soko la vifaa vya elektroniki. Badala ya tu kutangaza bidhaa mpya, Apple imeonyesha jinsi inavyoendelea kuunganisha bidhaa zake na kuwa mfumo mmoja wa kipekee, huku ikiboresha utendaji...

  8. JamiiForums Tanzania MKE AMBAYE NI MFANYA KAZI WA BAR.

    HIVI UNAWEZA KUMRUHUSU MKEO AKAFANYE KAZI BAR? TENA ANALALA HUKOHUKO WIKI NZIMA, IKIWA TU WEWE MME UMEFULIA KIFEDHA NA MNA MTOTO MDOGO. TOA MAONI YAKO.

  9. JamiiForums Tanzania Ukila mua Bar nini kinatokea ??

    Habari za Wakati huu Wazee Nimeshitushwa sana na kushagazwa kiasi almanusura tu nizimie kwa mshituko huo. Nimekuja hapa sehemu moja karibu na ninapokaa nikataka niagize kinywaji huku nasikiliza kamziki kidg kidg. Nilikuwa nimenunua miwa ya kutafuna nikaweka mezani nitafune alfu baadae ninywe...

  10. JamiiForums Tanzania Sio kila anaeenda choon bar anaenda kujisaidia wengine wanaenda kuhesabu salio wasiaibike

    Jana nilikuwa bar moja natafuta usingizi wangu ghafla nikasikia haja ndogo nilipoingia chooni nikakuta mwamba mmoja akihesabu mzigo wake wa kumikumi nikajua huyu jambo linaenda kumkuta Nikakumbuka Desemba 2024 Moshi Marangu nilikuwa nimekaa na girlfriend wangu pamoja na ndugu zake nikazungusha...

  11. JamiiForums Tanzania Wamiliki wa bar tufungieni WiFi hata tatu

    Mmeshindwaje trick ndogo ya kututeka.funga WiFi hata tatu hapo bar mtu uzidi kukaa ukiendelea kula life bar yako itajza maana hata maofisini siku hizi hatutoki kwa sababu hio dunia ya sasa videos/reels ndo kila kitu.

  12. JamiiForums Tanzania Bar na migahawa tuwekeeni mabomba na masinki ya kunawa mikono kwa ajili ya chakula

    Mimi sio muumini wa kunawaishwa mikono na maji ya vikombe au majagi kwenye vibobo vilivyozoeleka sana sehemu nyingi hapa bongo, huwa napendelea zaidi kwenda kunawa mikono bombani kabisa na maji ya kijipimia mwenyewe, sasa inakera unafika Bar kubwa kabisa au mgahwa wa hadi halafu hakuna bomba za...

  13. JamiiForums Tanzania Kuna ukweli gani mabinti wengi wazuri wa bar, hotel na benki hupata kazi hizo baada ya hongo ya ngono?

    Ni kweli mameneja/wakurugenzi wengi wa bar, hotel na benki hutaka kupewa ngono kwanza na mabinti kabla ya kuwapa kazi?

  14. JamiiForums Tanzania Nini Tofauti ya Home Theatre na Sond Bar?

    Wa Salaam ndugu.kuna hawa waarabu wanapita na magari mashuleni. Wameniuzia home Thearte ya watts 210 ila napenda kujua tofauti ya Sound Bar na Home Theatre. Walinianzia 550,000 ila wakanipa kwa 500,000. Niliipenda ilivyo.
  15. A

    JamiiForums Tanzania KERO Kisesa, Magu: Kelele za Muziki usiku kucha

    Tunaomba mtusaidie, kuna bar imefunguliwa hapa Igudija kata ya Kisesa Wilaya ya Magu Mwanza. Muziki usiku kucha. Mamlaka wasimamie wahusika waweke sound proof kuzuia kelele za muziki

  16. JamiiForums Tanzania Wauza mitumba mnatuotea bar nimewashtukia nasitisha nimegundua nguo zenu hatuzivai

    Hii nchi kila kona upigaji yaani mtu anakutegea ukiwa umelewa anakuja na shati lake na suruali eti 10000 anakupigisha stori wee eti anakushushia bei 5000 sijui ndo pombe au anamuonea huruma unaichukua nguo unakwenda kuijaza chumbani huivai kumbe ilikuwa NI ronyo.Nyie watengenaji wa pombe...

  17. JamiiForums Tanzania Mtu kuagiza vinywaji kwa sifa Nni ulimbukeni na ushamba au ni normal?

    Eti ukienda bar hata ndio Una hela ila umeagiza mezani azam energy ya can,black and white,Serengeti lite 21.hivi kwa uelewa wako unahisije ukijipata NI lazima uweke bango kama hivo?
    • ndege JOHN
    • Thread
    • bar kuagiza kuweka mtu sifa ulimbukeni ushamba vinywaji
    • Replies: 12
    • Forum: JF Chit-Chats

  18. JamiiForums Tanzania Watu wanajua kutumia fursa ukifika afrikana kama unashuka juliana kutana na pacome liquer, pacome design

    Mji mtamu huuuu Nasema kama sio pacomw of Basi mhusika congs nimependa sana kuina hilii Ukifika afrikana shuka ukienda juliana club Unakuta kushoto duka la vinywaji la Pacome Na mambo ya design.... B blsd mmiliki
    • Pdidy
    • Thread
    • bar design fursa kutumia wanajua
    • Replies: 9
    • Forum: Jamii Sports

  19. JamiiForums Tanzania PreGE2025 Kibango cha "No reforms No election" chatua Club ya Small Planet, wamiliki wakikana

    Baada ya video iliyoonyesha bango mjongeo lilikokuwa na ujumbe wa no reforms no elections, uongozi wa Bar ya Small Planet iliyopo Sinza waibuka na kulaani vikali tukio hilo ukisema hawahusiki na kilichotokea. --- Uongozi wa kampuni ya SMALL PLANET ENTERPRISES LIMITED ambayo ni miliki wa bar ya...
    • Cannabis
    • Thread
    • bar elections katika kuelekea 2025 no reforms no reforms no election sinza small planet ujumbe uongozi walaani
    • Replies: 88
    • Forum: Jukwaa la Siasa

  20. JamiiForums Tanzania Kunani ongezeko la magari yanye ngao (bullbar) barabarani, zinaruhusiwa na wengine tufunge?

    Kwa kumbukumbu zangu magari yenye ngao yalipigwa marufuku kwa sababu ya usalama wa watumiaji wengine wa barabara. Hii ilisaidia kidogo madereva kuwa makini, hata kama una gari kubwa ilikuwa lazima uwe na nidhamu, ukigonga wenzako basi ujue fedha ya taa na bampa zinakuhusu. Sasa hivi kila basi...
Menu
Log in
Register
Cookies are required to use this site. You must accept them to continue using the site. Learn more…