Ku-physics nakugesi esikhuluma ngakho amandla angaba khona. Ingenye yezinhlobo ezimbili zamandla amakhulu futhi yiyona enesibopho sokugcina into futhi encike esimweni sayo maqondana nezinye izinto. Futhi kuya ngobukhona benkambu yamandla ngaphakathi kwayo nezinye izinto. Amandla angaba khona asetshenziswa kakhulu emkhakheni we-physics kanye nogesi.
Ngakho-ke, sizonikezela le ndatshana ukukutshela konke odinga ukukwazi ngakho.
Izinhlobo eziyinhloko zamandla
Yize konke lokhu kubonakala kunzima kakhulu ukukuqonda, ake sibone ukuthi yiziphi izinhlobo zamandla ezikhona.
- Amandla we-Kinetic: kuhlotshaniswa nokuthile okunyakazayo. Ngokwesibonelo, izindwani zomshini womoya zinamandla e-kinetic lapho kuvunguza umoya. Iyakwazi ukuguqulwa ibe ugesi uma izosetshenziswa. Ukuze ufunde kabanzi ngalolu hlobo lwamandla, bheka isihloko sethu ku Amandla we-Kinetic.
- Amandla angaba khona: Yilokho okugcinwe entweni enqotshwa endaweni yayo ngokuphathelene nezinye izinto. Isibonelo, ibhola eliphezulu linamandla amakhulu kunasesigabeni esiphansi.
Ake sibone ukuthi into ingawathola kanjani amandla ngalezi zindlela ezimbili. Ukwenza lokhu, ake sicabange ngenganono. Ngaphambi kokuba kuqhunyiswe inganono, wonke amandla enawo asesimweni samandla anamandla. Inani lala mandla lincike kwezinye izici ezifana nokuma maqondana nezinye izinto. Uma exoshwa, wonke la mandla aphenduka i-kinetic njengoba umgqomo usuka ngesivinini esikhulu. I-projectile igcina inani elikhulu lamandla e-kinetic kodwa amandla anamandla amancane. Njengoba inciphisa ijubane, iba namandla amancane e-kinetic, futhi uma ifika lapho ime ngokuphelele, ibuyela emandleni angaba namandla.
Izibonelo zamandla angaba khona
Ukuze sikuqonde kangcono konke lokhu, ake sinikeze izibonelo ezithile. Ake sicabange ngamabhola asetshenziswa ukubhidliza izakhiwo. Lapho ibhola linganyakazi ngokuphelele futhi lingasetshenziswa, liwagcinile amandla angaba khona. La mandla aqhamuka lapho etholakala khona uma kuqhathaniswa nezinye izinto. Lapho ibhola liqala ukunyakaza, linyakaza njengependulum liphahlazeka engxenyeni yesakhiwo esizobhidlizwa. Kusesenzweni sokunyakaza lapho ibhola liqala ukuba namandla e-kinetic. Uma inyakaza futhi ishaya odongeni, inamandla anamandla futhi namandla e-kinetic amancane.
Njengoba sihamba ukuphakamisa ibhola ekuphakameni sigcina amandla amaningi ngokwengeziwe. Lokhu kungenxa yokuthi amandla adonsela phansi oMhlaba aheha ibhola ngamandla amakhulu lapho liphakama. Ngakho-ke, uma i-cannonball imisiwe endaweni ephakeme yezindaba ezintathu, izoba namandla amaningi kuneyodwa engamasentimitha amathathu ukuphakama. Konke lokhu kulula ukukuqinisekisa uma kubhekwa imiphumela eba nayo uma yehliswa ngesikhathi esisodwa. Kungakho kuthiwa inani lamandla ento engaba khona lincike endaweni eyiyo noma amandla adonsela phansi asebenza kuyo.
Izinhlobo zamandla angaba khona
Siyazi ukuthi into ingagcina lolu hlobo lwamandla futhi ingaguqulelwa kwezinye izinhlobo kuye ngokuthi kwenzekani ngokulandelayo. Ake sibone ukuthi yiziphi izinhlobo ezahlukene:
- Amandla adonsela phansi amandla: Kungamandla into enawo ngenxa yokukhangwa nguMhlaba. Uma iphezulu, inani layo liyanda. Akuyona yodwa, njengoba amandla adonsela phansi angakwazi ukuxhumana nenye into enkulu.
- Amandla wamandla wamakhemikhali: Yiyo egcina into ngokwendlela ama-athomu amabili nama-molecule ahlelwe ngayo. Siyazi ukuthi ama-athomu nama-molecule angahlelwa ngendlela ehlukile kuye ngesimo sento ngokwayo. Kubuye kuncike ekubunjweni kwayo. Ama-molecule anezibopho ezithile zamakhemikhali futhi angase abangele noma angabangeli ukusabela. Isibonelo, uma sidla siguqula ukudla kube amandla amakhemikhali kanti okunye ukudla kuzokhiqiza ama-calories amaningi kunezinye. Kungokufanayo nangezinto zokubasa ezifana nowoyela, ezikwazi ukugcina amandla amaningi anamandla bese ziwashintsha zibe ugesi nokushisa.
- Amandla kagesi angaba khona: Yilokho into enayo kuye ngeshaji kagesi. Kungaba yi-electrostatic noma kazibuthe. Imoto ingagcina amandla anamandla kagesi futhi ikhiphe okuphumayo okuncane lapho ithintwa.
- Amandla amandla enyukliya: Yilokho okusezinhlakeni ze-nucleus ye-athomu. Zixhunywe ngamandla enuzi futhi uma siphula lezi zinyunyana sibanga ukuhlangana kwenuzi futhi senza amandla amakhulu. La mandla siwathola ezintweni ezinemisebe enjenge-uranium ne-plutonium.
Ugesi nokunwebeka
Kukhona futhi uhlobo lwamandla anwebekayo anamandla ahlobene nempahla kagesi yento. I-Elasticity ukuthambekela komzimba ukuthola isimo sawo sangempela ngemuva kokuba ngaphansi kwamandla okukhubazeka. La mandla kumele abe mkhulu kunokumelana kwawo. Isibonelo samandla anwebekayo amandla isiphethu esinawo lapho sinwebeka. Uma ibuyela endaweni yayo yokuqala, la mandla awasasetshenziswa.
Isibonelo esicacile samandla okunwebeka kwamandla ngumnsalo nomcibisholo. Amandla okunwebeka afinyelela inani lawo eliphakeme njengoba umnsalo uqina ngokudonsa i-elastic fiber. Lokhu kushuba kwenza ukuthi ukhuni lugobe kancane, kodwa alikabi khona ijubane, ngakho awekho amandla e-kinetic. Uma sikhulula intambo futhi umcibisholo uqala ukudubula, amandla okunwebeka aguqulwa abe amandla e-kinetic.
Njengoba sazi, nakugesi sisebenzisa lo mqondo. Futhi ingaguqulwa ibe ezinye izinhlobo zamandla njenge-kinetic, ukukhanya, ukushisa, njll. Onke la mathuba avela njengomphumela wokuguquguquka kwamandla kagesi.
Ngiyethemba ukuthi ngalolu lwazi ungafunda kabanzi mayelana namandla angaba khona, izici zawo nokuthi isebenza kanjani.