Kumiswa, Isayensi
Kuyini Physics? Indima yowesifazane enqubeni lokuthuthukiswa kwabantu
Sonke esikoleni kanye wafunda isihloko like physics. Ukuze ezinye kwakulula, kodwa othile kwadingeka achithe umsebenzi wesikole isikhathi esiningi. Ake sizame ukuqonda noma ukukhumbula lokho a physics? Lokho uhlola isihloko kanye nendzima yayo ekutfutfukiseni bantfu?
Isigaba 1. Iyini i-physics? Inchazelo
Empeleni igama elithi "physics" kanye lisuselwa lasendulo YesiGreki "fyuzis", okuyinto zihunyushelwe yolimi lwanamuhla Russian manje engase iqondakale njengokungathi "nemvelo '' imvelo".
Uma ubheka umlando kwale sayensi, ungakwazi cishe ngokushesha impendulo okutshela ukuthi okokuqala yencazelo uvele amarekhodi okuqondene-Aristotle, okuyinto kubhekwa futhi namanje wacabangela sazi enkulu yasendulo. Futhi uma ucabangela ukuthi wayephila sefilosofi nososayensi endaweni ethile IV. BC, kungenzeka badinge nje ukuthi kwenzeka cishe isikhathi emhlabeni Kulomkhakha ulwazi.
Lapho liphuma leli zwi wakwazi ukungena, ngolimi lwethu Russian? Mhlawumbe usuke wezwa noma ufunde ukuthi usosayensi edumile emhlabeni wonke Mikhail Lomonosov, ngaphandle kwezesayensi wahlanganyela ncwadi ukushicilela nokuningi: ezinye izincwadi ebhala yena, futhi abanye babekholelwa ezifanelekayo ukuhumusha. Ngokwesibonelo, encwadini physics ukuthi baletha elithi futhi ngempela abantu abasemkhakheni wezesayensi zethu, kuhunyushwe kusukela German.
Isigaba 2. Kuyini Physics? Nazi ezinye izibonelo
Ngokuvamile, i-physics ingenye eziyisisekelo wesayensi yemvelo, kodwa uma ngokucophelela uqalaza, singaphetha ngokuthi ke busizungezile cishe kuyo yonke indawo. Kungani? Ngoba empeleni etholakala emhlabeni njalo ezenzeka izinguquko ezihlukahlukene, izinqubo, noma, ngamanye amazwi, lo mkhuba.
okungukuthi kuphephile ukuphetha ngokuthi igama elithi "imihlola ngokomzimba ngokwemvelo" kuhlanganisa wonke, ngaphandle kokukhetha, izinguquko ezenzeka nge izinto futhi izidumbu kwezwe elisizungezile.
Nazi izibonelo ezimbalwa ukuthi kungenzeka kanjani umkhondo isenzo wemithetho yemvelo at izenzakalo zethu evamile. Lapha, ngokwesibonelo, sibhalisa ucezu ice noma nedlanzana iqhwa endlini efudumele. Kwenzakalani? Uqinisile, ngokushesha uqala zigcwale amanzi. Amanzi. embizeni phezu komlilo, manje noma ngokuhamba kwesikhathi uqala ubilise, futhi kagesi egeleza ngokusebenzisa wire ekugcineni heats esishisayo (into enjalo singabona isibani).
Ngakho lapha ukuncibilika iqhwa, kanye Ukushisa wire, bese uphonsa itshe entabeni, kanye nokuduma entwasahlobo, umoya ice - zonke lezi zenzakalo ngokomzimba.
Ngokuvamile, isikhathi sezifundo saqala physics uzwakale, kazibuthe, mechanical, ukukhanya, ezishisayo, electrical kanye izenzakalo. Konke okungenhla kusengathiwa ubunjalo bomzimba, lapho ukucubungula zonke izinto kugucuka zenzeka ngaphandle ushintsho kwengoma.
Isigaba 3. Kuyini physics kanye ubuhlobo baso neminye imikhakha yesayensi
Khona-ke kukhona umbuzo okunengqondo. Umuntu angaba kanjani ukuphatha isayensi ukufunda izinhlobo eziningi kakhulu izinqubo ezahlukene? Into wukuthi into ine isici esisodwa esibalulekile liqukethe yokuthi imithetho jikelele, kucatshangelwa izici eziyisisekelo kakhulu.
Kanjani?
Ake ngikunike esinye isibonelo. Ake sithi unazo amabhola, zonke zazo ezahlukene, okungukuthi, sihluke nomunye futhi ububanzi, kanye kwabantu, kanye nesisindo. Kuzokwenzekani uma siqala aziphonse emhlabathini eziphakeme ezahlukene? Ngemva ucwaningo eziningana, ngisho umfundi abasebasha kuba sobala ukuthi abo mahhala ukuwa zizohluka. Ngakho-physics, isayensi, uthi zonke lezi izinqubo zenzeke ngokuvumelana nemithetho ethile, okungenzeka sisetshenziswe kwezinye izinto, nesilinganiso okuyinto cishe ayinakwenzeka.
Ukusebenzisa physics nakanye ukubuzisisa ukuthi kwemitimba yabohulumende kuwele phansi hhayi fly emoyeni nge amandla ngenxa amandla adonsela phansi, ukushintsha kwezinkathi emini noma ebusuku kungenxa yokuthi umhlaba kwakwenziwa kuma-axis awo umoya kwenzeka ngenxa Ukushisa engalingani mass emoyeni.
Ungase ubuze, kuthiwani, anothi, ukufunda izinkanyezi, geography, chemistry biology, ngoba zihilelekile ekutadisheni nemvelo? Yebo, ayasebenza nakhona, kodwa kulezi wesayensi ukusebenzisa imithetho yemvelo.
Kungani? Awu, isibonelo, geography ukuchaza isimo sezulu emfuleni noma ubunjalo okuvela zezenzakalo ezikule ncwadi. Kuyisayensi yokuhlolwa kwezinkanyezi, i-physics zanamuhla isetshenziswa ngempela ukukufunda ngokuningiliziwe isakhiwo kanye inqubo yentuthuko we elisanda kutholakala nezinto zasemkhathini, ngoba thina ungakabi bakwazi ukuya khona futhi uhlole konke endaweni, ngakho-ke, kuzuzisa ngokwengeziwe ukuthi usebenzise eyodwa noma omunye umthetho.
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