Video: Dab tsi ntawm science yog chemistry?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Raws li niaj hnub chemistry nws yog cov qauv ntawm cov teeb meem ntawm atomic nplai uas txiav txim siab qhov xwm txheej ntawm cov khoom. Chemistry muaj ntau yam tshwj xeeb uas sib tshooj nrog lwm yam kev tshawb fawb, xws li physics , biology lub geology . Cov kws tshawb fawb uas kawm chemistry yog hu ua chemists.
Tsuas yog li ntawd, hom kev tshawb fawb twg yog chemistry?
Chemistry yog lub cev kev kawm , thiab nws yog kev kawm txog cov khoom thiab kev sib cuam tshuam ntawm cov teeb meem thiab lub zog. Hauv lwm lo lus, chemistry yog ib txoj hauv kev los kawm txog cov khoom, yam ntxwv, thiab lub cev thiab tshuaj kev hloov ntawm qhov teeb meem.
Ib sab saum toj no, dab tsi yog kev tshawb fawb? Muaj plaub ceg loj ntawm kev kawm ; Txhua ceg yog categorized nyob rau hauv ntau hom kev kawm uas muaj xws li peb cov chemistry, physics, lej, astronomy thiab lwm yam. Plaub ceg loj ntawm kev kawm yog, lej thiab logic, biological kev kawm , lub cev kev kawm thiab social kev kawm.
Ntawm no, dab tsi ntawm kev tshawb fawb chemistry poob rau hauv?
Muaj peb lub ntsiab ceg ntawm science : lub cev kev kawm , Ntiaj teb kev kawm thiab lub neej kev kawm . Cia peb tham txog txhua tus ceg thiab thaj chaw ntawm kev kawm hauv txhua ceg . Lub cev science yog kev kawm txog tej yam ntuj tso tsis muaj sia thiab cov kev cai uas tswj hwm lawv. Nws suav nrog physics, chemistry , thiab astronomy.
Puas yog chemistry yog kev tshawb fawb tseem ceeb tshaj plaws?
Chemistry qee zaum hu ua "central kev kawm "vim nws yog li ntawd tseem ceeb mus rau lwm qhov chaw ntawm kev kawm , zoo li biology, geology, astronomy, physics, tshuaj, engineering, khoom siv kev kawm , thiab ntau yam kev kawm.
Pom zoo:
Dab tsi yog qhov txawv ntawm cov chemistry thiab organic chemistry?
Organic chemistry yog suav tias yog ib qho kev qhia ntawm chemistry. Thaum lub sij hawm lub kaus dav dav 'chemistry' yog kev txhawj xeeb nrog kev sib xyaw thiab kev hloov pauv ntawm txhua yam teeb meem, cov khoom siv tshuaj lom neeg tsuas yog txwv rau kev kawm ntawm cov organic tebchaw xwb
Dab tsi yog qhov txawv ntawm kev siv science thiab natural science?
Natural sciences cuam tshuam nrog lub ntiaj teb lub cev thiab suav nrog astronomy, biology, chemistry, geology, thiab physics. Applied science yog cov txheej txheem ntawm kev siv cov kev paub txog kev tshawb fawb rau cov teeb meem, thiab siv rau hauv kev lag luam xws li engineering, kev saib xyuas kev noj qab haus huv, kev siv technology, thiab kev kawm thaum yau
BSc Physical Science nrog chemistry yog dab tsi?
Bsc Physical Science yog ib chav kawm uas koj yuav tsum kawm 4 yam hauv txhua lub semester. Nws muaj cov kev kawm xws li Physics, Chemistry thiab lej. Nws muaj cov kev kawm xws li Physics, Chemistry thiab lej. Cov no yog cov ntsiab lus tseem ceeb thiab koj yuav tsum kawm peb xyoos
Kev sib raug zoo ntawm science thiab social science yog dab tsi?
Kev tshawb fawb (tseem hu ua ntshiab, ntuj, lossis kev tshawb fawb lub cev) thiab kev tshawb fawb txog kev sib raug zoo yog ob hom kev tshawb fawb uas cuam tshuam nrog tib cov qauv kev tshawb fawb thiab cov khoom ntawm lawv tus kheej txoj cai lij choj. Kev tshawb fawb muaj kev txhawj xeeb ntau dua nrog kev kawm xwm, thaum kev tshawb fawb txog tib neeg kev coj cwj pwm thiab kev sib raug zoo
Dab tsi yog qhov flux los ntawm lub voos xwmfab ntawm sab yog tias tus nqi ntawm Q yog ntawm ib qho ntawm nws lub ces kaum?
Raws li peb paub tias, tag nrho cov flux los ntawm tus nqi q yog q / ε 0 (Gauss txoj cai). Yog hais tias tus nqi yog nyob rau ntawm lub ces kaum ntawm lub voos xwmfab, ib co ntawm cov flux nkag mus rau hauv lub voos xwmfab thiab tawm los ntawm ib co ntawm nws lub ntsej muag. Tab sis qee qhov flux tsis nkag mus rau hauv lub voos xwmfab. Qhov 1/8th no yuav muab faib ua 3 ntu dua