Video: Socrative txhais li cas?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Socrative yog ib tug huab-raws li tub kawm ntawv teb system tsim nyob rau hauv 2010 los ntawm Boston-based kawm tiav tsev kawm ntawv cov tub ntxhais kawm. Nws tso cai rau cov kws qhia ntawv los tsim cov lus nug yooj yim uas cov tub ntxhais kawm tuaj yeem nqa tau sai ntawm lub laptops - lossis, ntau zaus, ntawm chav kawm cov ntsiav tshuaj computer lossis lawv tus kheej smartphones.
Cov lus nug tseem yog, yog Socrative dawb?
Socrative Dawb tsuas tso cai rau ib chav kawm rau ib tus account xwb. Yog tias koj xav tau ntau chav (txog 20), koj yuav tsum tau hloov mus rau Socrative PRO.
Tsis tas li ntawd, Socrative space haiv neeg ua haujlwm li cas? Chaw Sib Tw yog ib qho ntawm kev sib tham sib nta ntawm Socrative . Qhov no tso cai rau cov tub ntxhais kawm ua haujlwm ua khub los yog pab pawg me kom teb cov lus nug ntawm a Socrative xeem. Thaum lawv teb cov lus nug, cov tub ntxhais kawm " haiv neeg "los ua thawj pab neeg hla txoj kab tiav. Tus kws qhia ntawv yuav tsim ib qho lus nug li niaj zaus.
Tsis tas li ntawd, koj tuaj yeem dag rau Socrative?
Sai li sai tau koj tsim ib lo lus nug, cov tub ntxhais kawm ua tau nkag mus rau nws los ntawm lawv cov khoom siv thiab lawv cov lus teb yuav hloov kho tau ntawm koj lub cuab yeej. Socrative yog ib qho kev xaiv zoo rau cov lus nug, ib yam nkaus, vim koj ua tau randomize cov lus nug, ua kev dag ua tsis tau. Yog koj tsis tau sim ua ntej, sim Socrative hnub no.
Socrative Quiz yog dab tsi?
Socrative yog huab-raws li cov tub ntxhais kawm teb qhov system tsim nyob rau hauv 2010 los ntawm Boston-based kawm tiav cov tub ntxhais kawm. Nws tso cai rau cov kws qhia ntawv los tsim kom yooj yim xeem ntawv uas cov tub ntxhais kawm tuaj yeem siv tau sai ntawm lub laptops - lossis, ntau zaus, ntawm chav kawm cov ntsiav tshuaj computers lossis lawv tus kheej smartphones.
Pom zoo:
Koj txhais qhov hnyav txhais li cas?
Cov ntsiab lus. Weighted Mean: Ib qho txhais tau tias qee qhov txiaj ntsig pab ntau dua li lwm tus. Thaum qhov hnyav ntxiv rau 1: tsuas yog muab txhua qhov hnyav los ntawm tus nqi sib xws thiab suav tag nrho. Txwv tsis pub, muab txhua qhov hnyav w los ntawm nws qhov sib piv tus nqi x, suav tias tag nrho, thiab faib los ntawm qhov sib npaug ntawm qhov hnyav: Qhov Ntsuas Ntsuas = ΣwxΣw
Cov ntsiab lus hydrophilic thiab hydrophobic txhais li cas thiab lawv cuam tshuam li cas?
Hydrophobic txhais tau hais tias cov molecule yog "ntshai" dej. Cov tails ntawm phospholipid yog hydrophobic, txhais tau tias lawv nyob hauv daim nyias nyias. Hydrophilic txhais tau hais tias cov molecule muaj affinity rau dej
Vim li cas nws tseem ceeb kom paub tias koj txhais li cas ntxiv?
Txhais qhov seem. Kev txhais cov lus tseem ceeb yog qhov tseem ceeb thaum koj faib ua lej vim tias koj tuaj yeem tau txais qhov teeb meem tsis raug yog tias koj tsis txhais cov seem kom raug. Piv txwv li, nyob rau hauv ib lo lus teeb meem koj yuav tsum tau faib thiab faib tawm rau koj nrog ib tug seem thiab koj yuav tsum tau muab sau tseg
Koj txhais li cas los ntawm lo lus txhais?
Lub ntsiab lus txhais yog ib nqe lus ntawm lub ntsiab lus ntawm ib lo lus (ib lo lus, kab lus, lossis lwm yam cim). Cov lus txhais tau muab faib ua ob pawg loj, cov ntsiab lus tsis txaus ntseeg (uas sim muab lub ntsiab lus ntawm lub ntsiab lus) thiab cov ntsiab lus txuas ntxiv (uas sim sau cov khoom uas ib lo lus piav qhia)
Txhais tau li cas los txhais ib daim duab peb sab?
Kev txhais lus. Kev txhais lus yog ib qho kev hloov pauv uas tshwm sim thaum ib daim duab tau txav los ntawm ib qho chaw mus rau lwm qhov chaw yam tsis tau hloov nws qhov loj, duab lossis kev taw qhia. Txhawm rau txhais cov ntsiab lus P (x, y), ib chav nyob sab xis thiab b units, siv P'(x + a, y + b)