Video: Yuav ua li cas tshwm sim thaum koj pom lub hwj chim ntawm ib tug quotient?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Cov Lub zog ntawm Quotient Txoj cai hais tias lub lub zog ntawm quotient yog sib npaug rau cov quotient tau txais thaum tus lej thiab tus lej yog txhua tus nce mus rau qhov qhia zog cais, ua ntej kev faib ua.
Ntawm no, dab tsi yog lub hwj chim ntawm lub quotient?
Lub zog ntawm Quotient Txoj cai vaj tse. Cov Lub zog ntawm Quotient txoj cai yog lwm txoj hauv kev uas koj tuaj yeem ua kom yooj yim rau kev qhia algebraic nrog cov exponents. Thaum koj muaj tus lej lossis qhov hloov pauv tau nce mus rau a zog , tus lej (los yog hloov pauv) yog hu ua lub hauv paus, thaum tus lej superscript hu ua tus exponent lossis zog.
Ib tug kuj yuav nug, yuav ua li cas tshwm sim thaum koj pom lub zog ntawm cov khoom? Cov Lub zog ntawm ib yam khoom txoj cai tsuas yog lwm txoj hauv kev los ua kom yooj yim exponents. Thaum simplifying exponents, yog hais tias muaj ib qho kev qhia uas muaj ntau tshaj ib lub sij hawm muab multiplied ua ke, thiab cov ntsiab lus no raug tsa mus rau ib tug zog , koj tuaj yeem ua kom yooj yim qhov teeb meem los ntawm kev faib cov exponent rau txhua lo lus hauv kab lus.
Dab tsi yog qhov kev piav qhia zoo tshaj plaws ntawm quotient of powers rule?
Thaum koj muab faib zoo li cov ntsiab lus nrog exponents, siv cov Quotient of Powers Txoj Cai kom yooj yim qhov teeb meem. Qhov no txoj cai hais tias thaum koj faib cov ntsiab lus uas muaj tib lub hauv paus, tsuas yog rho lawv cov exponents los nrhiav koj cov lus teb. Qhov tseem ceeb yog tsuas yog rho tawm cov exponents uas nws lub hauv paus yog tib yam.
Lub hwj chim ntawm txoj cai yog dab tsi?
Cov " txoj cai hwj chim "hais tias peb yuav tsa ib tug zog rau a zog , tsuas yog muab cov exponents. Ntawm no koj pom tias 52 tsa 3rd zog yog 56. Quotient Txoj cai . Qhov quotient txoj cai qhia peb tias peb tuaj yeem faib ob hwj chim nrog tib lub hauv paus los ntawm rho tawm cov exponent.
Pom zoo:
Koj ua li cas xam lub hwj chim tiag tiag thiab lub zog pom tseeb?
Kev sib xyaw ua ke ntawm lub zog hluav taws xob thiab lub zog muaj tseeb yog hu ua lub zog pom tseeb, thiab nws yog cov khoom lag luam ntawm lub zog hluav taws xob thiab tam sim no, tsis hais txog theem kaum. Lub zog pom meej yog ntsuas hauv chav tsev ntawm Volt-Amps (VA) thiab yog cim los ntawm tsab ntawv loj S
Yuav ua li cas tshwm sim thaum koj sib tov ib tug muaj zog acid nrog ib tug tsis muaj zog puag?
Hom 2: thaum muaj zog acid / base reacts nrog lub hauv paus tsis muaj zog / acid yog hydronium thiab hydroxyl ions tam sim no nyob rau hauv sib npaug amt ces ntsev thiab dej yog tsim thiab lub zog tso tawm uas tsawg tshaj li 57 kj / mole vim lub dissociation ntawm lub tsis muaj zog acid / puag uas feem ntau endothermic
Yuav ua li cas tshwm sim thaum ib tug tam sim no nqa coil muab tso rau hauv ib tug magnetic teb?
Yog tias tus neeg nqa khoom nqa tam sim no tau muab tso rau hauv qhov chaw sib nqus, nws ntsib lub zog Lorentz (tshwj tsis yog lub kaum sab xis ntawm qhov ntws ntawm tam sim no thiab cov kab hlau nplaum yog 0 °)
Yuav ua li cas yog qhov tshwm sim uas ib tug poj niam dig muag xim uas yuav ib tug txiv neej uas tsis pom kev zoo yuav muaj xim dig muag me nyuam?
Yog tias tus poj niam uas muaj lub zeem muag zoo li no (heterozygous rau qhov muag tsis pom xim) yuav ib tug txiv neej ib txwm muaj (XY), cov xeeb ceem hauv qab no tuaj yeem xav tau hauv F2 tiam: ntawm cov ntxhais, 50% yog ib txwm muaj thiab 50% yog cov neeg nqa khoom rau cov kab mob; ntawm cov tub, 50% yog xim dig muag thiab 50% yog qhov pom kev zoo
Yuav ua li cas koj pom qhov tshwm sim ntawm qhov tshwm sim tsawg kawg ib zaug?
Txhawm rau xam qhov tshwm sim ntawm qhov tshwm sim tshwm sim tsawg kawg ib zaug, nws yuav yog qhov sib ntxiv ntawm qhov xwm txheej tsis tshwm sim. Qhov no txhais tau hais tias qhov tshwm sim ntawm qhov tshwm sim yeej tsis tshwm sim thiab qhov tshwm sim ntawm qhov tshwm sim tsawg kawg ib zaug yuav sib npaug, lossis 100% txoj hauv kev