Cov txheej txheem:
- Yuav ua li cas yog lub tsev thaiv ntawm chav kawm 9?
- Lub tsev thaiv qhov teeb meem yog dab tsi?
- Lub tsev thaiv qhov teeb meem yog dab tsi?
- Yuav ua li cas cov ntsiab lus thiab atoms tsim thaiv txhua qhov teeb meem?
Video: Lub tsev thaiv qhov twg yog qhov teeb meem?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Cov khoom siv hauv tsev uas tsim cov teeb meem hu ua atoms Dab tsi yog qhov sib txawv hauv cov atoms? (Cov lus teb: electrons, protons thiab neutrons) Lawv pom qhov twg? (Cov lus teb: Protons thiab neutrons pom nyob rau hauv lub nucleus, thiab electrons muaj nyob rau hauv lub plhaub nyob ib ncig ntawm lub nucleus sab nraud.)
Yuav ua li cas yog lub tsev thaiv ntawm chav kawm 9?
Atoms yog lub tsev thaiv teeb meem.
Lub tsev thaiv qhov teeb meem yog dab tsi?
Cov no hu ua protons, electrons thiab neutrons.
Lub tsev thaiv qhov teeb meem yog dab tsi?
Lub tsev tsim cov teeb meem yog hu ua atoms.
Yuav ua li cas cov ntsiab lus thiab atoms tsim thaiv txhua qhov teeb meem?
Atoms yog tsim los ntawm cov me me subatomic particles, peb hom ntawm cov uas tseem ceeb: cov proton, neutron, thiab electron. Tus naj npawb ntawm cov protons uas muaj txiaj ntsig zoo thiab tsis them nyiaj (" nruab nrab") neutrons, muab cov huab hwm coj mus rau lub atom, thiab tus naj npawb ntawm txhua tus hauv nucleus ntawm lub atom txiav txim lub caij.
Pom zoo:
Qhov teeb meem grey ntawm lub paj hlwb nyob qhov twg?
Tsis zoo li cov qauv ntawm tus txha caj qaum, cov teeb meem grey hauv lub hlwb tam sim no nyob rau hauv txheej txheej sab nraudCov teeb meem grey nyob ib puag ncig lub paj hlwb hu ua cortex ntawm lub hlwb. Muaj ob lub cortex loj hauv lub hlwb, lub paj hlwb cortex thiab cerebellar cortex .
Qhov twg yog qhov teeb meem sib cav?
Ib qhov teeb meem yog ib yam uas tib neeg yuav sib cav txog, thiab tus neeg sib cav yog ib tus neeg nyiam sib cav lossis sib cav. Qee qhov teeb meem muaj teeb meem heev. Lawv kuj sib cav, vim tib neeg nyiam sib cav txog lawv, thiab kev sib cav tej zaum yuav mus tas li .
Puas yog plaub txoj kev flashers teeb meem teeb meem?
Txhua lub tsheb tuaj nrog teeb ceeb toom teeb meem raws li cov khoom siv txheem. Kuj tseem hu ua "kev phom sij," "kev kub ceev blinkers" lossis "four-way flashers," cov teeb no pab koj cov neeg tsav tsheb pom koj thaum muaj ib yam dab tsi tsis ncaj ncees lawm ntawm koj lub tsheb, lossis thaum koj yuav tsum nres tsis tau xav txog.
Qhov twg yog qhov teeb meem zoo tshaj plaws hauv kev tsim lub heap?
2. Dab tsi yog qhov teeb meem nyuaj tshaj plaws hauv kev tsim lub heap? Kev piav qhia: Qhov teeb meem zoo tshaj plaws tshwm sim nyob rau hauv hauv qab-up kev tsimthaum peb muaj cov sortes array muab . Dab tsi yog qhov teeb meem nyuaj tshaj plaws hauv kev tsim lub heap?
Qhov twg yog lub siab tshaj qhov teeb meem?
-siv los piav txog ib yam xwm txheej uas ib tug neeg muaj peev xwm tswj tau lub cev, teeb meem, thiab lwm yam, los ntawm kev siv lub siab Nws lub peev xwm mus txuas ntxiv txawm tias thaum nws nyob. nkees yog ib lo lus nug yooj yim ntawm lub siab tshaj qhov teeb meem .
