Yintoni enokubakho ngamandla

Amandla emxhuzulane anokubakho

Kuzo zombini i-physics kunye nombane esithetha ngawo amandla anokubakho. Olunye lweentlobo ezimbini zamandla kwaye yinto enoxanduva lokugcina into kwaye exhomekeke kwimeko yayo ngokubhekisele kwezinye izinto. Kuxhomekeke kubukho bentsimi yamandla ngaphakathi kuyo kunye nezinye izinto. Amandla anokubakho asetyenziswa ngokubanzi kwicandelo le-physics kunye nombane.

Ke ngoko, siza kunikezela eli nqaku ukuba likuxelele yonke into ekufuneka uyazi ngayo.

Iindidi eziphambili zamandla

amandla anokubakho

Nangona konke oku kubonakala kunzima ukuyiqonda, makhe sibone ukuba zeziphi iintlobo eziphambili zamandla ezikhoyo.

  • Amandla eKinetic: yinto edibeneyo yokuhamba. Umzekelo, iincakuba zomatshini womoya zinamandla e-kinetic xa kuvuthuza umoya. Iyakwazi ukuguqulwa ibe ngumbane ukuba iza kusetyenziswa.
  • Amandla anokubakho: Inye igcinelwe ukoyisa indawo yayo ngokubhekisele kwezinye izinto. Umzekelo, ibhola emele ubude inamandla aphezulu ngokubhekisele kumgangatho womhlaba.

Siza kubona ukuba into inokuba namandla njani kwezi ndlela zimbini. Ukwenza oku, masicinge nge-cannonball. Xa i-cannonball ingekagxothi, onke amandla anayo akwimo yamandla anokubakho. Inani lale mandla lixhomekeke kwizinto ezithile ezinje ngesikhundla ngokubhekisele kwezinye izinto. Xa ikhutshiwe, onke la mandla aba yikinetic kuba umpu uphuma ngesantya esiphezulu. Iprojekti igcina inani elikhulu lamandla e-kinetic kodwa ingaphantsi kunokubakho. Njengokuba behlisa isantya, banamandla amancinci e-kinetic kwaye xa befika esiphelweni esipheleleyo, babuyela kumandla anokubakho.

Imizekelo yamandla anokubakho

ibhola ephoswayo

Ukuqonda ngcono konke oku, siza kunika eminye yemizekelo. Makhe sicinge ngeebhola ezisetyenziselwa ukudilizwa kwezakhiwo. Xa ibhola imisiwe ngokupheleleyo kwaye ingasetyenziswa, inamandla agciniweyo. La mandla avela apho akhoyo ngokubhekisele kwezinye izinto. Xa ibhola iqala ukuhamba, ihamba njenge-pendulum ukuya kwindawo yesakhiwo ukuba idilizwe. Kukwintshukumo yokuhamba ukuba ibhola iqale ukuba namandla e-kinetic. Xa ishukuma kwaye ibetha eludongeni kwakhona inamandla amakhulu kunye namandla amancinci e-kinetic.

Njengoko sihamba ukuphakamisa ibhola ekuphakameni sigcina amandla ngakumbi nangakumbi. Kungenxa yokuba amandla omxhuzulane woMhlaba atsala ibhola ngamandla amakhulu okuba phezulu. Ke ngoko, ukuba i-cannonball imisiwe ekuphakameni kwamabali amathathu, iya kuba namandla ngakumbi kuneyesentimitha ezintathu ukuphakama. Konke oku kulula ukukubona kunikwe iimpembelelo abanazo xa behliswe ngaxeshanye. Esi sizathu sokuba kuthiwe inani lamandla ento lixhomekeke kwindawo ekuyo okanye kumandla anyanzeliswa ngumxhuzulane kuyo.

Iindidi zamandla anokubakho

Utshintsho lwamandla

Siyazi ukuba into inokugcina olu hlobo lwamandla kwaye inokuguqulwa ibe zezinye iintlobo kuxhomekeka kwinto eyenzekayo emva koko. Masibone ukuba zeziphi iintlobo ezahlukeneyo ezikhoyo:

  • Amandla omxhuzulane anokubakho: Yeyona nto inento ngenxa yomtsalane womhlaba. Ukuphakama kwakho, ngakumbi unayo. Ayisiyiyo kuphela, kuba amandla emxhuzulane anokusebenzisana nenye into enkulu.
  • Amandla emichiza anokubakho: Yeyona nto inento egcinwe ngokwendlela ezihlelwe ngayo iiathom nee molekyuli. Siyazi ukuba iiathom kunye neemolekyuli zinoku-odolwa ngokwahlukileyo ngokuxhomekeke kwimeko yento ngokwayo. Kuxhomekeke kubume bayo. Iimolekyuli zineebhondi ezithile zeekhemikhali kwaye zinokuthi okanye zingangabangeli mpendulo. Umzekelo, xa sitya siguqula ukutya kwenziwe amandla emichiza kwaye okunye ukutya kuya kuvelisa iikhalori ezingaphezulu kunezinye. Kuyafana nangezibaso ezinje ngeoyile, ekwaziyo ukugcina isixa esikhulu samandla ukuze siyitshintshe ibe ngumbane nobushushu.
  • Amandla ombane: Yinto enento ngokuxhomekeke kwintlawulo yombane. Ingaba ngumbane okanye umbane. Isithuthi sinokugcina amandla ombane kwaye ibikukukhupha okuncinci xa uchukunyiswa.
  • Amandla enyukliya: Yile nto ikumasuntswana enucleus yeatom. Badityaniswe yimikhosi yenyukliya kwaye xa siphula le mibutho sidala inyukliya kwaye senza amandla amakhulu. La mandla siwakhupha kwizinto ezinemitha yeathom njenge-uranium kunye neplutonium.

Umbane kunye ne-elasticity

Kukho uhlobo lwamandla okunwebeka anento yokwenza nepropathi yombane yemicimbi. Ukutyeba kukutyekela ekubuyiseleni imo yoqobo yomzimba emva kokufumana amandla okomelela. Le mikhosi kufuneka ibe mikhulu kunokumelana kwakho. Umzekelo wamandla e-elastic yile yomthombo xa wolula. Xa ubuyela kwindawo yayo yokuqala, lo mkhosi awusasebenzi.

Umzekelo ocacileyo wamandla okunwebeka kwamandla sisaphetha kunye notolo. Amandla e-elastic afikelela kwelona xabiso liphezulu njengoko i-arc icingelwa ngelixa utsala ifayibha ye-elastic. Olu xinzelelo lubangela ukuba iinkuni zigobe kancinane, kodwa akukabikho santya, ngenxa yoko akukho mandla e-kinetic. Xa sikhulula umtya kwaye utolo luqala ukudubula, amandla e-elastic aguqulelwa kumandla e-kinetic.

Njengoko sisazi, nakumbane sisebenzisa le nto. Kwaye inokuguqulwa ibe zezinye iindlela zamandla ezinje nge-kinetic, ukukhanya, ubushushu, njl. Onke la mathuba anikezelwa ngenxa yokuguquguquka kwe-electromagnetism.

Ndiyathemba ukuba ngolu lwazi unokufunda ngakumbi malunga namandla anokubakho, iimpawu kunye nokusebenza kwawo.


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  1. Uxanduva lwedatha: UMiguel Ángel Gatón
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