Chii kukosha Vector uye scalar chii? Just pamusoro zvakaoma

Mashoko maviri tinodzitya wechikoro - vector uye scalar - chaizvoizvo asina anotyisa. Kana wasvika nenyaya kufarira, zvose kunzwisisa. Nyaya ino vachatarira chii ukoshi chinhu Vector, uye vamwe scalar. More chaizvo, mienzaniso chipo. mudzidzi mumwe nomumwe anofanira kunge akateerera, kuti mune wefizikisi, dzimwe tsika anozivikanwa kwete chete chiratidzo, asi museve kubva pamusoro. Ko zvinorevei? Izvi ichakurukurwa pazasi. Tinofanira kuedza kunzwisisa musiyano Vector yakawanda ane scalar.

Mienzaniso vectors. Ivo vanozivikanwa

Chii chinorehwa neshoko vector? Chii chinoratidzwa sangano. Hazvina basa, ari muchadenga kana mundege. Chii kukosha Vector zvachose? Somuenzaniso, ndege iri kubhururuka pane imwe kumhanya pane imwe urefu, ane chairo uremu, akatanga kutamira kubva yendege pamwe zvakakodzera kumhanyisa. Kuti zvinoreva kwebasa ndege? Chii chakaita kuti kubhururuka? Chokwadi, kumhanyisa nokukurumidza. Vector kwazvo wefizikisi kosi muenzaniso wakanaka. Kuti ndokuisa tsitsi, mumwe Vector yakawanda chokuita sangano, sangano.

Water, zvakare, zvinofamba pane imwe kumhanya mugomo dzakakwirira. Munoona? Sangano kuitwa nokuda hapana vhoriyamu kana vakawanda, kureva nokukurumidza. Tennis runoita kuti kufamba bhora achishandisa chinonyengera. It anoratidza kumhanyisa. Panzira, muchiitiko ichi, kuti Zvakarurama simba inewo vector uwandu. Nokuti akawana nokuda preset aimhanya uye accelerations. Power kunogonawo anosiyana, vaite zviito chaizvo. The Wind Kuti rinodederesa mashizha pamiti, zvakare, unogona kunzi muenzaniso. Sezvo pane nokukurumidza.

Positive uye akaipa tsika

A Vector uwandu ndiko svinga ane mirayiridzo iri akapoteredza nzvimbo uye module. Zvakare paiva shoko inotyisa, ichi chikwata nguva. Fungidzira kuti unofanira kugadzirisa dambanemazwi, izvo zvichaita kuti yakatarwa zvakaipa kukosha kumhanyisa. Zvakasikwa, kunaka tsika, zvingaita sokuti, haako. Sezvo pakukurumidza zvinogona kunaka?

Ari Vector chinhu chakadai. Izvi zvinoshandawo, Somuenzaniso, mauto kuti anoreva kuti muviri, asi vane nzira dzakasiyana. Rangarirai wechitatu murayiro Newton, apo chiito akaenzana counteraction. Vakomana kudhonza tambo. Mumwe chikwata yebhuruu Shirts, wechipiri - mu tsvuku. Ekupedzisira vakasimba. Ngatitii kuti Vector kwesimba rinotungamirirwa chokwadi. Panguva imwe cheteyo, pakutanga hazvibviri kudhonza tambo, asi edza. Pane anoshora simba.

Vector kana scalar uwandu?

Ngatimbotaura pamusoro musiyano Vector yakawanda ane scalar. Chii parameter hazvina nhungamiro, asi ane yakasiyana? Heano scalar tsika pazasi:

• nguva (wechipiri, miniti, zuva, gore);
• vakawanda (giremu, kilogram, ton);
• kureba kure (sendimita mita kiromita);
• nzvimbo uye bhuku (cubic mita uye dzakaenzana);
• Temperature (Celsius, kuchipfuura);
• nemwaranzi dose, nemwaranzi (nemizariro, X-ray);
• ruzha, vibration (decibels).

Ko vane yose mirayiridzo? Kwete Chii kukosha Vector uye scalar zvinogona kuratidza chete yokufananidzira mienzaniso. In wefizikisi, mune pfungwa kwete chete "Vanamakanika, simba uye kinematics", uyewo pechikamu "Electricity uye remagineti". Lorentz simba, induction, remagineti - zvose izvi sezvo vector zvakawanda.

Vector uye scalar mune zvokuimba

In mabhuku wefizikisi kakawanda payakavakirwa umo mune museve pamusoro. Rangarirai mutemo Newton kechipiri. The simba ( "F" nomuseve kumusoro) akaenzana vazhinji chigadzirwa ( "M") uye kumhanyisa ( "munhu" nomuseve pamusoro). Sezvataurwa pamusoro apa, simba uye kumhanyisa vari Vector kwazvo, asi uremu - scalar.

Zvinosuruvarisa, kwete mabhuku ose vane pakunzi variables izvi. Zvichida, izvi zvakaitwa kuti zviite kuti vadzidzi havana anotsausa. Zvakanakisisa kutenga mabhuku uye magwaro, izvo ndipo vectors ari Masvomhu.

Zvino chii kukosha Vector icharatidza mufananidzo. Zvinokurudzirwa kuteerera mifananidzo uye chati iri wefizikisi makirasi. Vector zvakawanda vane gwara. Uko akatungamirira simba regiravhiti? Chokwadi, pasi. Nokudaro, museve unoratidzwa nenzira imwe negwara.

The hwokugadzira mumakoreji vari kudzidza wefizikisi zvakadzama. In anoranga dzakawanda vadzidzisi kutaura chii zvinokosheswa zviri scalar uye vector. Zivo yakadaro chinodiwa dzine: kuvakwa, zvekufambisa, sainzi.