UkubunjwaImfundo FAQ kunye nesikolo

Amandla angekasetyenziswa

Njengokuba lulandelayo umthetho zolondolozo amandla, naliphi na iqumrhu usoloko amandla. Phambi sesindululo Kucacile ke isantya okanye lunikezelo,, apho, xa iphinda phindwe ubunzima unika isiphumo oyifunayo. Noko ke, xa umzimba uphumle, oko kukuthi, ngumzali, nazo kubalulwa njengabanikazi amandla.

Ngenxa yoko, amandla agciniweyo kwenzeka xa uqhuba, amandla - ngentsebenziswano imizimba eziliqela. Ukuba yokuqala ngaphezulu okanye ngaphantsi ezicacileyo, ntonje amandla okwenzeka phakathi kwezinto ezimbini nezicwangcisiweyo, lingaphezu ukuqonda.

Yinto eyaziwayo ukuba uMhlaba luchaphazela wonke umzimba, eziphezu komhlaba ngenxa endle omxhuzulane. Oko kukuthi, ukuba isiginci nayiphi na into nomkhosi ethile. Xa uhambisa into, ukutshintsha ukuphakama kwalo, kukho kwakhona utshintsho yokusebenza eneji. Ngqo ngexesha uyaziphakamisa umzimba ine lunikezelo. Noko ke, ngo indawo yayo ephezulu xa sifundo (nokuba owesibini split) nto zokubhala, iye yamandla. Le nto ke, ukuba kusekho sisondela ngokwayo intsimi koMhlaba, awanyakazela ngayo umzimba ezinqwenelekayo ngayo.

Ngamanye amazwi, kusoloko kukho amandla enokubakho ngenxa impefumlelwano izinto ezininzi ezenza inkqubo, kungakhathaliseki ubungakanani bezinto ngokwabo. Kulo mzekelo, indlela engagqibekanga omnye wabo imelwe iplanethi yethu.

amandla agciniweyo - ixabiso elandelwayo exhomekeke ubunzima kunye ukuphakama into apho kuvuswa. isiqu International - iileta EP. Ifomula le lamandla imi ngolu hlobo lulandelayo:

EP = mgh,

Apho m - ubunzima, g - ekukhawuleziseni ukuwa, h - ukuphakama.

parameter Kubalulekile ukuba siqwalasele ngokweenkcukacha ukuphakama, njengoko kudla kubangela ubunzima ekusombululeni nangokuqonda ixabiso kobungakanani. Inyaniso kukuba nayiphi na intshukumo ethe nkqo ye umzimba isiqalo nesiphelo amanqaku ayo. Kuba indawo ngokuchanekileyo lamandla yentsebenziswano lwemizimba kubalulekile ukwazi ukuphakama sokuqala. Ukuba ikhankanyiwe, ixabiso layo ngu zero, oko kukuthi iyafana phezu komhlaba. Kwimeko, ukuba isiqalo yaziwa njengereferensi, ukuphakama lokugqibela, kuyimfuneko ukufumana umahluko phakathi kwabo. Ke inani iziphumo ziya wafuna h.

Kubalulekile ukuba uqaphele ukuba amandla enokuba nalo le nkqubo inokuba nexabiso elibi. Masithi sele siphakamise umzimba ngaphezu Umhlaba, ngoko, oko lunobude, esiyibiza zaseprayimari. Xa esehlisa ifomula kungaba ngolu hlobo:

EP = mh (h2-h1).

Ngokucacileyo, le h1 h2 elide, ngenxa yoko, ixabiso lelikhabayo, kwaye unike wonke umqondiso thabatha ifomula.

Exakayo, amandla amandla ombuso, i kude umzimba komhlaba ibekwe komhlaba. Ukuze ngcono ukuqonda oku, sicinga ngayo: oluphezulu imfuneko yokukhulisa umzimba ngaphezu Umhlaba, umsebenzi ngocoselelo ogqibeleleyo. Ukuba liphakamile ixabiso umsebenzi namandla, ngoko ethetha kakhulu, kokukhona amandla imali. Amandla ezinokubakho, ngamanye amazwi - kuba amandla amathuba.

Ngokufanayo, umntu umlinganiselo amandla yentsebenziswano xa imizimba zezifundo elula.

Kwisifundo ngoku kufuneka ngokwahlukeneyo uxoxe intsebenziswano kwamasuntswana icala kunye entsimini yombane. Xa enjalo inkqubo iya kubakho amandla okunokwenzeka isigxina. Qwalasela oku zolwimi ngokunzulu. Kuyo nayiphi na intlawulo ezikhoyo intsimi zombane izinto igama amandla afanayo. Moving amasuntswana kungenxa umsebenzi owenziwe la mandla. Sisazi ukuba intlawulo kanye intsimi magnetic (ngakumbi ncam, umzimba kwenza oko) - le nkqubo, nathi ukufumana amandla okunokwenzeka intlawulo ihambe phakathi emasimini elinikiweyo. Ekubeni olu hlobo lwe-eneji - ityala okhethekileyo, waza wawongwa kwisihloko electrostatic.

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