Mamiriyoni akawanda ari mu cube

Kuti tipindure mubvunzo uyu, zvakakosha kunzwisisa pfungwa dzakadai se "liter" uye "cube". Asi kune avo vasingadi kuverenga nyaya yacho kumagumo, mhinduro kumubvunzo wokuti "Mangani emamiriyoni mu cube kana mu 1 cubic mita?" Ichava isina kunyanya - 1000 litita. Zvino zvose zviri kuenderana.

Chii ichocho? Liters zviyero zvekuyera. IRussian Federation ine GOST 8.417-2002, iyo inogadzira zvinyorwa, inopa tsanangudzo uye inotsanangura kuti ingashandisa sei masuniti ehuwandu hwenyama. Dhiyabhorosi inonyora hurukuro huru yezviyero maererano neHurumende yeSIM yega uye zvigadzirwa zvayo. Mera inoreva mazita makuru. Iyi ndiyo nzira inofamba ichivharidzirwa nechiedza kwenguva, iyo ye2299792458 seconds. Maitiro akadai munzvimbo kana muhuwandu anoenzaniswa nezviyero zvakatorwa: mita mita (m2) uye cubic mita (m3). MuTebhesi Nhamba 6 yeGOST 8.414-2002, zviyero zvekuyera hazvisanganisi muhurongwa hweS SI zvakanyorwa uye zvinobvumirwa kuti zvishandiswe pasina zvibvumirano. Iiri (litita) rinoreva zvidhinha zvishoma. Inoshandiswa kuyera huwandu hwenyama hwakafanana nehuwandu kana simba. 1 litre = 1 dm³ = 10-3 m³. Nokudaro, iwe unogona kuverenga kuti ingani maitaira mumucube wemvura. Kubvira 1 m ine ine 10 dm uye 1 m³ = 1 m • 1 m • 1 m, ipapo 1 m³ = 10 dm • 10 dm • 10 dm = 1000 dm³ = 1000 l.

Nezwi rokuti "cube", rakabva muchiGiriki rokuti "kybos", mamiriro acho akaoma, sezvo ane zvinyorwa zvakawanda.

1. Anoreva chimiro chemagetsi, iyo inogara yema polyhedron - hexahedron, chiso chimwe nechimwe (chetero chete zvitanhatu) chikamu. Kana rutivi rwekona ruine m 1 m, muviri uyu unotora ivhu rakaenzana ne 1 m³ kana 1000 l. Asi kana rutivi rwechiso rwakasiyana, somuenzaniso, mamita matatu, ipapo mhinduro kumubvunzo "Mangani emamiriyoni mumucube?" Ichava yakasiyana. Polyhedron yakadaro inotakura mamita 3 m • 3 m • 3 m = 9 m³ = 9000 litita.
2. Kutaura "cube" kunofanira kunzwisiswa sevhu rakaenzana nemamita cubic cubic. Iyo inoshandiswa, somuenzaniso, kuenzanisa chiyero chevhu rakavezwa kana ivhu remvura yakaputika. Kana iwe uchibvunza kuti: "Mvura cube - ingani maditha?", Muchiitiko ichi, mhinduro inotevera kubva kuGOST 8.417-2002, iyo inosarudza kuyerwa kwezvikamu, kureva kuti, cube yemvura is 1 m3 = 1000 litita.
3. Mumathematics, shoko rokuti "cube" rinoreva chiyero chechiverengero chinofanira kuwedzerwa pacharo pache katatu. Muchiitiko ichi mubvunzo wekuti "Mangani emamiriyoni mune cube?" Hazvina kunaka.
4. Mune michina yakawanda yekugadzirwa kwezvinhu (somuenzaniso, mumhepo inopisa inopisa, chemikemikari) uye kumba, shoko rokuti "cube" rinogona kuratidza zvinhu zvinoshandiswa nemafuta emvura nokuda kwekudzimwa kana kuputika (distillation). Izvi zvinowanzova nechimiro chakasiyana kubva ku polyhedron yakazara (hexahedron). Kazhinji ivo vari cylindrical. Ndezvipi munyaya iyi kuverenga kuti vangani maita emucube? Uchishandisa chiyero chemauniti, unoda kuwedzera izwi rinozivikanwa rechigadziro mumamita mashekeri ne1000, somugumisiro, ivhu rayo mumatera richawanikwa.

Kuti uratidze zvakare ivhu rinoratidzwa nemamwe maumbirwo emuyero, somuenzaniso, cubic centimita, makiromita kana mamita, unofanira kudzokera kuGOST 8.417-2002. Kunyanya chaizvo, kune tafura yayo nhamba ye 7, iyo inotsanangura mitemo yekuumbwa kwezvinyorwa uye mazita ezvigaro zvemadhora akawanda uye zvinyorwa zvemaviri zvinowanikwa muSIM system. Nokuda kwezvinangwa izvi, zvinoshandiswa zvinoshandiswa (pane makumi maviri mavari ari patafura), iyo inofanirana nekuwedzera kwekuwedzera. Paunowedzera chigamba (semuenzaniso, iota, peta, giga, kilo, deca, centi, milli, etc.) kune imwe nhengo huru, inova pachena iyo yakawanda yakawanda inofanira kuwedzerwa nekukosha kwekutanga kuitira kuti uwane imwe yero yekuyera.

Izwi rechipiri rokuti "kilo" rinoenderana newandu 10 ° (kana 1000). "Santi" - 10² (kana kuti 100). "Millioni" - 10-³ (kana 1/1000). Somuenzaniso, unogona kuverenga kuti ingani maawa ari mu cube (anogara polyhedron) ane rutivi rwerwendo rwakasvika 0.3 km (km), 3 masentimita (cm) kana 3 mamita (mm).

1. Pamusana pekutanga: 0.3 km • 0.3 km • 0.3 km = 0.009 km³. Kubva 1 km = 1000 m, uye 0.009 km³ = 9000000 m³ = 9000000000 l.
2. Pamusana wechipiri: 3 cm • 3 cm • 3 cm = 9 cm³. Kubvira 1 cm = 1/100 m, ipapo 9 cm³ = 0.000009 m³ = 0.009 l. Nokuda kwezvakawanda zvakadaro, chiyero chekuyera, chinowanzonzi milliliter (ml) uye chakaenzana ne1 cm³ kana 10-³ l, chinowanzoshandiswa.
3. Chechitatu: 3 mm • 3 mm • 3 mm = 9 mm³. Kubvira 1 mm = 1/1000 m, ipapo 9 mm³ = 0.000000009 m³ = 0.000009 l. Kuita chero zviito nezviyero zvakadaro hazvisi nyore, saka shandisa chiyero chekuyera chinonzi microroliter (μl), iyo 10-³ ml kana 10-6 l.

Zviri pachena kuti, mhinduro yakarurama kumubvunzo wekuti "Mamiriyoni mangani mumucube?" Kana kuti pane shanduro ipi neipi yezviyero zvezviyero, zvakakosha kushandisa gumbo reGOST 8.417-2002 (rakagamuchirwa nenyika gumi CIS). Kuvapo kwake mukutsanangurwa kwenhamba nhatu ine dot rinoratidza huri hwemasrology (sayenzi inogonesa kufanana kwezviyero uye inobudirira zvakakodzera). Kuti uwane ruzivo: maitiro, mumasikirwo ayo ane nhamba gumi nemaviri ane dot, ane zvigadziro zvekuchengetedza kushanda kwakachengeteka.