FormationSayniska

Imisa litir in sedjibeke

Si aad ka jawaabto su'aashan, waxaan u baahan nahay in la fahmo fikradaha sida "l" iyo "saaraayo". Laakiin kuwa aan ku talo jiraan inay ku dhameystaan ka hor dhamaadka maqaalka, jawaabta su'aasha ah "? Litir Sidee badan oo saaraayo ama 1 cubic meter" noqon doonaa cad - 1000 litir. Haddaba wax walba waa si.

Waa maxay litir ah? Litir - unug oo ah qiyaas. Federation Ruush waxay leedahay GOST 8.417-2002, taasoo naqshada bixisaa fasiraadaha iyo sharaxayaa sida loo isticmaalo unugyada tirooyinka jirka. Qoraalka waxa ku taxan qeybta aasaasiga ah ee cabbirka oo ka mid ah International unugyada SI iyo taagayo oo dhanba. ugu muhiimsan ee ku saabsan mitirka. Tani waa jidka u safray by fudud vacuum ah waqtiga oo waa loo siman yahay si 1/299792458 ilbiriqsi ah. qiimayaashan, sida aagga ama mugga waxaa lagu cabbiraa unugyada dheefay: mitir oo laba jibbaaran (m2) iyo meter cubic (m3). № Table 6 liiska GOST 8.414-2002 unugyada kuma jiraan nidaamka SI ah oo kuu ogolaanaya isticmaalka xad la'aan. Waayo, unugyada-SI aan khuseysaa litir (L). Waxa loo isticmaalaa cabbirka of tiro jirka sida mugga ama awood. 1 litir = 1 dm³ = 10-3 m³. Sidaas darteed, waxaan xisaabi kartaa litir inta biyo ah sedjibeke. Tan iyo 1 m oo ka kooban 10 m³ dm = 1 1 1 • m • m 1 m, ka dibna 1 m³ dm = 10 • 10 • 10 dm dm dm = 1000 = 1000 litir.

Erayga "saaraayo" ah, oo ka soo degay ka Giriigga «kybos», xaaladdu waa ka sii adag, sida ay leedahay dhawr macne.

  1. Waxay qoondeeyey jirka joomateri oo wakiil ka polyhedron caadiga ah - geksaeder, wejigaaga kasta (oo ah lix) waa square ah. Haddii dhinaca square waa loo siman yahay ilaa 1 m, waa jirka oo degan mugga a of 1 m³ ama 1000 litir. Laakiin haddii kooxda ku laayeen noqon doonaa kala duwan, tusaale ahaan, 3 m, ka dibna su'aasha "Imisa litir in sedjibeke?" Jawaabtu waxay noqon doonaan kala duwan. polyhedron a noocan oo kale ah degan mugga 3 m 3 • m • m 3 = 9 = 9000 litir m³.
  2. The "saaraayo" suuq ah in la fahamsan yahay sida mugga a of 1 cubic meter. Loo isticmaalo, tusaale ahaan, in la qiyaaso lacagta ciidda qoday ama mugga dareeraha gareeyeen. Haddii aad weydiiso, "Water Cube - inta litir", haddii ay taasi ku, jawaabta soo socota ka GOST ku 8.417-2002, taas oo go'aan ka ratio ee unugyada, ie oo mitir kuubo oo biyo ah - waa 1 m³ = 1000 litir.
  3. In xisaabta, erayga "saaraayo" waxaa loola jeedaa heerka uu lambarada aad rabto in aad u tarmin keligeed saddex jeer. Xaaladdan oo kale, su'aasha "Sidee litir badan oo sedjibeke?" Aan haboonayn.
  4. In geeddi-saarka qaar ka mid ah (tus, injineernimada kulayl xoog, warshadaha kiimikada) iyo ereyga guriga "saaraayo" yeero waxaa laga yaabaa in qalab ah oo dareere la karkaraya si uumi ama muxaadaro (muxaadaro). Qalabka waxay badanaa leeyihiin foom kala duwan ka polyhedron joogto ah (hexahedron). ay yihiin sida caadiga ah cylindrical. Sida ay dhacdo in this, si ay u xisaabiso inta litir in sedjibeke? Isticmaalka ratio ee unugyada, waxaa lagama maarmaan ah in lagu dhufto mugga yaqaan qalab ee mitir cubic by 1000, ay natiijada noqon doonta ay mugga in litir.

Si loogu badalo mugga, ayaa muujiyay in qaybaha kale ee lagu cabbiro, sida sentimitir cubic, ama milimitir kiiloomitir, waa ku noqo GOST 8.417-2002. More hufan, si ay miiska № 7, kuna waari dhexdeeda xeerarka halkan formation of calaamadaha iyo dhufsanayaasha tobanle iyo submultiples tirooyinka jirka nidaamka SI ku tilmaamay. Waayo, kuwaas oo ujeedada consoles'ka (waxaa lagu tilmaamay in Table 20 gogo ') kaas oo u dhigma factor ee jajab tobanle. Marka daray in ay unit aasaasiga ah ee horgale gaar ah (tus, xaraf, xayawaanka, Giga, kilo, sharraxaa, Santee, milli iyo kuwa kale) waxaa si cad at qaar ka mid ah qiimaha aasaasiga ah factor tobanle in ay sii bataan si aad u hesho a unit s badan.

Horgalaha "kilo" The dhiganta factor 10³ (ama 1000). "Santi» - 10² (ama 100). "Milli" - 10-³ (ama 1/1000). Tusaale ahaan, inaan xisaabino litir sida badan oo sedjibeke (polyhedra caadiga ah), oo wejigooduna wuxuu ka dhisan kuwaas oo waa loo siman yahay si ay 0.3 km (km), 3 sentimitir (cm) ama 3 milimitir (mm).

  1. Waayo, qofkii ugu horreeyey ee: 0.3 km • 0,3 km • 0,3 km = 0.009 kiiloomitir cubic. Tan iyo 1 km = 1000 m, ka 0.009 km ³ = 9,000,000 = 9,000,000,000 litir m³.
  2. Waayo, kiiska labaad 3 • cm 3 • cm 3 cm = 9 cm ³. Tan iyo 1 cm = 1/100 m, ka dibna 9 = 0.000009 cm³ m³ = 0,009 litir. Waayo, Muga sida caadiga ah loo isticmaalo unit cabbir loo yaqaan halkii mililitir (ml) 1 cc ama l 10-³.
  3. Waayo, kiiska saddexaad: 3 mm • 3 mm • 3 mm = 9 mm³. Tan iyo 1/1000 mm = 1 m, ka dibna 9 mm³ = 0.000000009 = 0.000009 m³ l. Keena wax tallaabo tirooyin sida xanibayo, si unit ee cabbirka, loo yaqaan microliter (l), taas oo ah 10-³ ml ama 10-6 litir.

Waa wax iska cad in jawaab sax ah su'aasha "Imisa litir in sedjibeke?" Cutubyo ka mid ah cabbirka turjumaad Ama aad rabto in aad isticmaasho caadiga ah gobolada GOST 8.417-2002 (aqbalay by toban dal - xubnaha CIS). Joogitaanka in naqshada siddeed lambar oo la dhibic waxay muujinaysaa in ay iska METROLOGY ah (sayniska, taas oo lagama maarmaan u tahay midnimada cabiraada iyo gaari saxnaanta loo baahan yahay). Wixii macluumaad ah: heerarka in magacaabista of taas oo ah tirada laba iyo toban dhibic ah, waxaa ka mid ah shuruudaha si loo xaqiijiyo xaalado shaqo oo ammaan ah.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 so.unansea.com. Theme powered by WordPress.