Olee gbakọọ olu - ngụkọta oge usoro

Otu n'ime ihe ndị kasị akpali nsogbu na jiometrị, n'ihi na mkpebi nke dị mkpa na physics na onwu, na akụkụ ndị ọzọ - na definition nke mpịakọta. Ozugbo mgbakọ na mwepụ na ụlọ akwụkwọ, ụmụ na-emekarị nyere site echiche: "N'ihi gịnị ka anyị kwesịrị ya?" The ụwa gburugburu yiri ya dị mfe ma doro anya na ụfọdụ nke ụlọ akwụkwọ ihe ọmụma bụ nke na udi nke "na-enweghị isi". Ma ọ dị mkpa na ihu, n'ihi na ihe atụ, ndị njem na ajụjụ na-ebilite nke otú gbakọọ ego nke ibu. Ị na-asị na ọ dịghị ihe mfe? Ezighị ezi. Ihe Ọmụma nke ngụkọta oge formulas, okwu bụ "umi njupụta," "nnukwu njupụta ozu" na-mkpa.

School ihe ọmụma - a bara uru ndabere

Teachers nke ụlọ akwụkwọ, na-akụziri ndị bụ isi nke jiometrị, na-enye anyị a definition nke akporo: a akụkụ nke mbara nwere site na ahu. Na nke a usoro iji chọpụta olu dere ruo ogologo oge, na i nwere ike ịhụ ha na directories. Kpebisie ike na olu nke nri ahu udi ihe a kpọrọ mmadụ mụtara ogologo oge tupu ndị treatises nke Archimedes. Ma nke a oké Greek thinker ẹkenam Usoro, na-eme ka o kwe omume iji chọpụta ego nke ọ bụla ọnụ ọgụgụ. Nkwubi okwu ya ndabere nke integral Calculus. Keukwu kwere ọgụgụ nwetara n'oge adiana nke ụgbọelu geometric ọgụgụ.

Euclidean jiometrị na ụfọdụ ziri ezi iji chọpụta ego nke:

geometric ahụ	ngụkọta oge usoro	Isi parameters
ikiri	V = lbh	l - n'ogologo, b - n'obosara, h - elu
cube	V = a 3	na - na nsọtu cube
cylinder	V = Sh	S - akara ukwu, h - elu
okirikiri	V = 4πR 3/3	R- okirikiri okirikiri

Ihe dị iche n'etiti ewepụghị na atọ akụkụ ọnụ ọgụgụ ike ịza ajụjụ nke ụfọdụ na-arịa na-esi gbakọọ olu nke a rektangulu. Ọ bụ banyere, nakwa dị ka chọta, amaghị na. Mgbaghoju anya na geometric ihe onwunwe dị, rektangulu na-akpọ mgbe ụfọdụ na ikiri.

Gịnị na-ọ bụrụ na udi nke aru na-adịghị otú doro anya?

Ịchọpụta ego nke mgbagwoju geometric owuwu - ọrụ adịghị mfe. Ọ ga-eduzi ọtụtụ ụkpụrụ immutable.

• Ọ bụla ahụ nwere ike-agbajikwa ala n'ime mfe akụkụ. Volume bụ nchikota nke mpịakọta nke ya onye akụkụ.
• Ẹkot ozu nwere hà mpịakọta, yiri iga nke ozu adịghị agbanwe ya olu.
• The unit nke olu na-ewere olu nke cube nke ogologo.

Ọnụnọ nke ozu nke oge ufodu udi (cheta emezu okpueze nke eze Heron) ọ dịghị abụ a nsogbu. Mkpebi siri ike nke mpịakọta nke ozu hydrostatic erikpu kwe omume. Nke a bụ a usoro nke na-atụ ọmụmụ olu na-Ẹnam ekese na aru-ya, nke a ga-atụle n'okpuru.

Dị iche iche ngwa ikpebi olu

Ka anyị laghachi nsogbu: otú gbakọọ olu nke ibu-ebu. Gịnị bụ ibu: prepackaged ma ọ bụ omume rụrụ? Gịnị bụ parameters nke akpa? E nwere ihe ọzọ ajụjụ karịa azịza. Otu ajụjụ dị mkpa ga-arọ nke ibu, ebe ọ bụ na dị iche iche iga ebu ikike na track - kacha ibu nke ụgbọala. Mebiri nke njem iwu egwu penalties.

Nsogbu 1. e were ya na ngwongwo bụ akụkụ anọ containers jupụtara ngwongwo. Ịmara arọ nke ngwongwo na akpa, ị nwere ike mfe chọpụta ngụkọta arọ. Akpa olu kọwara dị ka olu nke a akụkụ anọ parallelepiped.

Ịmara ike nke iga, ya akụkụ, ọ bụ omume na-gbakọọ na o kwere omume olu nke-ebu ibu. The ezi itule nke a kwa zere ọdachi, a akaghi ụzọ ọpụpụ si iga usoro.

Nsogbu 2. The ibu - nnukwu ihe onwunwe: ájá, ajịrịja nkume na dị ka. Mgbe a na ogbo, na-enweghị ihe ọmụma nke physics bụ naanị a ọkachamara nwere ike ime jụụ, onye ahụmahụ ibu ụgbọ njem na-enye ohere kensinammuo chọpụta kacha allowable ego ga-ebu.

The usoro nkà mmụta sayensị presupposes ihe ọmụma dị otú ahụ kwa ka nke njupụta (nnukwu njupụta) nke ibu.

Iji usoro V = m / ρ, ebe m - uka ibu, ρ - njupụta ihe onwunwe. Tupu ị gbakọọ ego nke bara uru ịmata njupụta nke ibu, nke nwekwara bụ ike (table, laabu mkpebi siri ike).

Nke a na Usoro na-arụ ọrụ ezi mgbe ịchọpụta na olu nke mmiri mmiri ibu. Mgbe nke a nwetụrụ na-eji dị ka unit liter.

Mkpebi siri ike nke olu nke na-ewu forms

Ajụjụ nke ịchọpụta na olu ekere òkè dị mkpa na-ewu. Ndị na-ewu ụlọ na akụkụ ndị ọzọ - ya ọnụ, ụlọ ihe-achọ ịkpachara anya na nnọọ ezi ngụkọta oge.

The isi nke ụlọ - isi - a na-emekarị igba Ọdịdị jupụtara ihe. Tupu ị gbakọọ olu nke ihe, ọ dị mkpa iji chọpụta ụdị ntọala.

Slab ntọala - a efere n'ụdị a ikiri. Columnar isi - akụkụ anọ ma ọ bụ cylindrical ogidi akpan akpan ngalaba. Kpebisie ike na olu nke na kọlụm na-amụba ya site na ọnụ ọgụgụ, ọ bụ omume na-gbakọọ cubic ọdịnaya nke ihe maka dum ntọala.

Agụta ego nke ihe maka mgbidi ma ọ bụ uko ụlọ, nanị tinye: kọwaa akporo dum mgbidi, amụba ogologo site obosara na ịdị elu, mgbe ahụ, iche iche kọwaa mpịakọta nke window na ụzọ oghere. The dị iche na olu nke mkpokọta olu nke mgbidi na oghere - olu nke ihe.

Olee otú iji chọpụta olu nke ụlọ?

Ụfọdụ software ngwa achọ ihe ọmụma nke olu nke ụlọ na owuwu. A na-agụnye idozi nsogbu, nwughari, ikpebi iru mmiri, metụtara kpo oku na ventilashion.

Tupu anyị azaa ajụjụ nke esi gbakọọ ibu nke ụlọ, ka hà na-abụghị nke: cross-sectional ebe (ogologo uba site n'obosara), elu nke ulo na ala nke akpa n'ala na n'uko.

Mkpebi Siri Ike nke esịtidem mpịakọta nke kpụ ọkụ n'ọnụ ohere na-rụrụ ke n'ime ọrịa strok.

kpo oku ngwa

Modern ụlọ na ọfịs-apụghị chere enweghị a kpo oku usoro. batrị na ejikọta anwụrụ systems bụ isi akụkụ. Olee gbakọọ olu nke kpo oku usoro? Mkpokọta olu nke niile kpo oku na ngalaba, nke a na-egosi na okpomọkụ sink, ga-atụkwasịkwara olu nke akpa.

Mgbe a na ogbo na e nwere nsogbu: otú gbakọọ ego nke ọjà. Iche na anwụrụ - cylinder abịa ngwọta onwe ya: eji usoro maka ịgbakọ olu nke na-cylinder. Na kpo oku usoro, ọkpọkọ na-ejupụta na mmiri, n'ihi ya, ọ dị mkpa iji mara ebe nke dị n'ime ngalaba nke ọjà. N'ihi na kọwaa ya n'ime okirikiri (R). The usoro-ekpebi ebe nke a gburugburu: S = πR ^2. Ngụkọta ogologo nke anwụrụ kpebisiri ike site ha ogologo n'ime ụlọ.

Nsị ke ufọk - a usoro nke ọkpọkọ

Ịtọ ọkpọkọ maka drainage, bụkwa uru mara olu nke ọjà. A nzọụkwụ, mpụga n'obosara yiri ndị e kwuru n'elu nzọụkwụ.

Mkpebi siri ike nke nnukwu metal, nke a na-eji na-eme a anwụrụ - nwekwara ihe na-akpali ihe ịma aka. Geometrically anwụrụ - a cylinder na oghere. Kpebisie ike na ebe nke mgbanaka dina ya cross-ngalaba - ọrụ bụ kama mgbagwoju anya, ma solvable. A mfe n'ụzọ - kọwaa elu na n'ime mpịakọta nke ọjà, na ihe dị iche n'etiti ndị a ụkpụrụ bụ olu nke metal.

Mkpebi siri ike nke ibu na nsogbu nke physics

Onye ama ama nke akụkọ nke okpueze nke eze Gerona a mara bụghị nanị dị ka a n'ihi nke idozi nsogbu nke deducing "mmiri dị ọcha" thieving jewelers. The N'ihi nke a mgbagwoju echiche ọrụ Archimedes - definition nke mpịakọta nke ozu nke oge ufodu geometric udi. The echiche bụ isi amịpụtara Philosophy - olu nke mmiri mmiri obibi site ahụ bụ ahụ olu.

Na laabu ọmụmụ na-gụsịrị akwụkwọ cylinder (beaker). Kpebisie ike na olu nke mmiri mmiri (V ₁₎ na-mikpuru n'ime ya ahụ na-arụ ọrụ nke abụọ n'ihe (V _2). The olu dị iche bụ nke abụọ na isi nha: V _t = V ₂ - V _1.

Nke a na usoro nke na-ekpebi olu nke ozu na-eji na ngụkọta oge nke nnukwu njupụta nke granular unyi anaghị agbasa ihe. Ọ bụ oké uru na ịchọpụta na njupụta nke alloy.

Gbakọọ olu nke pin nwere ike ịbụ na ihe na usoro a. O yiri kama ike ikpebi ego nke ndị dị otú ahụ a obere ahụ, dị ka a pin ma ọ bụ a pellet. Line ya ike atụ, e ji atụ cylinder bụkwa ezi nnukwu.

Ma ọ bụrụ na onye na-eji multiple nnọọ yiri mkpọ (n), ọ bụ ike iji na-atụ cylinder iji chọpụta ha mkpokọta olu (V _t = V ₂ - V _1). Mgbe ahụ, na n'ihi uru kewara ekewa site na ọnụ ọgụgụ nke mkpọ. V = V _r \ n.

Nsogbu a na-aghọ doro anya ma ọ bụrụ na otu nnukwu ibé edu ndú dị mkpa iji igba a otutu pellets.

Units ọmụmụ olu

International System nke Units agụnye n'ihe nke olu ^m3. Na-adị kwa ụbọchị ndụ na-eji ndị na-abụghị SI nkeji: liter, milliliter. Mgbe kpebisiri ike dị ka gbakọọ olu na lita na iji translation usoro 1 m ³ = 1000 lita.

Jiri ná ndụ kwa ụbọchị ọzọ na-abụghị usoro omume nwere ike ime ka ihe isi ike. The British-eji ihe ha maara nke ọma, orù, lita, bushels.

Nyefee System:

British jikoro		Russian jikoro
nkata	36,4 l	ịwụ	12 l
lita	4.5 l	gbọmgbọm	490 l
Barel (akọrọ)	115,628 l	Damask	1, 23 l
Barel (mmanụ)	158 988 l	cup	0, 123 l
English gbọmgbọm maka solids	163,65 l	Stiffy	0,06 l

na-abụghị ọkọlọtọ data nke nsogbu

Nsogbu 1: Olee gbakọọ ego, ebe ọ maara na elu na ebe? A, nsogbu a na-edozi site n'ịchọpụta ego nke mkpuchi n'akụkụ dị iche iche galvanically. N'ihi ya n'elu ebe nke ihe (S) a maara. Layer ọkpụrụkpụ (h) - elu. Volume kpebisiri ike site ngwaahịa nke ebe na elu: V = Sh.

Ebumnobi 2. Iji cubes na-akpali si na a mgbakọ na mwepụ na-ekwu, o nwere ike anya dị ka nsogbu nke na-ekpebi ego ole ma ọ bụrụ na ị maara na ebe nke otu ihu. Ọ maara na akporo nke cube: V = a ^3, na ebe - ogologo nke ihu. The ebe n'akụkụ elu nke cube S = a ^2. Adịrị ndị square mgbọrọgwụ nke square, anyị na-ahụ na ogologo nke ihu nke cube. Jiri a usoro maka olu, anyị gbakọọ ya uru.

Nsogbu 3. Gbakọọ olu nke onu ogugu enwere ugbua, ma ọ bụrụ na anyị maara na ebe a na-ekekwa ụfọdụ nhọrọ. Ọzọ kwa na-agụnye ọnọdụ nke akụkụ ruru, elu, isi n'obosara, na ndị ọzọ.

Iji dozie kpọmkwem nsogbu mkpa ọ bụghị nanị ihe ọmụma olu ngụkọta oge formulas, ma ndị ọzọ formulas jiometrị.

Ịchọpụta ego nke na ebe nchekwa

Ọ na-adịghị metụtara na jiometrị nke nsogbu: chọpụta ego nke na ebe nchekwa na kọmputa ngwaọrụ. Na taa kọmputa ụwa bụ ezuru, nsogbu a abụghị n'ekpere. Kpọmkwem ngwaọrụ, ihe bụ kọmputa, na-agaghị anabata daba.

Ihe Ọmụma nke olu nke ebe nchekwa osisi ma ọ bụ ndị ọzọ nchekwa ngwaọrụ bụ bara uru mgbe a na-edegharị, na-akpụ akpụ ọmụma.

Ọ dịkwa mkpa ịmata ego nke ebe nchekwa na nchekwa ikike nke kọmputa. Ọtụtụ mgbe, ndị ọrụ na-eche a ọnọdụ ebe "ọ dịghị a egwuregwu," "na-ekokwasị usoro ihe omume." Ihe bụ nsogbu bụ nnọọ ekwe omume na ala na ebe nchekwa ikike.

The unit nke ozi a na-ewere byte na-eji ya emepụta (kilobytes, megabytes, terabytes).

1 KB = 1024 bytes

1 MB = 1024 KB

1 GB = 1024 MB

Strangeness n'ime usoro ga recalculate si ọnụọgụ abụọ ngbanwe ọmụma.

The size nke ebe nchekwa ngwaọrụ bụ ya bụ isi e ji mara. Site n'iji ego nke bufee data na ebe nchekwa na nchekwa, otu onye nwere ike ikpebi na-ekwe omume nke ya n'ihu nrigbu.

Echiche nke "olu" bụ otú nnukwu, na n'ụzọ zuru ezu ịghọta ya egosipụta ọtụtụ ihe nwere ike na-edozi etinyere nsogbu, na-akpali ma na-akpali akpali.