Volume vs Peev Xwm
Vim thiab muaj peev xwm feem ntau hloov pauv hauv ob lub ntsiab lus thiab siv vim tias muaj kev sib raug zoo ntawm lawv, tab sis muaj qhov sib txawv ntawm qhov ntim thiab lub peev xwm. Thaum twg ntim lossis lub peev xwm los rau hauv siab, nws tau lees paub tias nws muaj cov khoom thiab cov khoom uas nws muaj. Txij li ob lub ntsiab lus no yog qhov tseem ceeb rau ob qho tib si ntim thiab lub peev xwm, nws yooj yim los xav tias lawv yog ib qho thiab tib yam. Txawm li cas los xij, qhov no tsis yog li ntawd. Ntawm no, peb yuav tham txog qhov laj thawj ntawm qhov kev sib cav no.
Vim yog dab tsi?
Txawm hais tias lub xeev muaj teeb meem cuam tshuam li cas (khoom, kua lossis roj), thiab txawm tias muaj los yog tsis muaj ib yam khoom hauv lub thawv, ntim tsuas yog hais txog qhov peb-seem qhov chaw uas khoom nyob ntawm nws tus kheej. Hauv lwm lo lus, ntim qhia qhov loj peb-dimensional ntawm qhov khoom. Nws yog txiav txim siab raws li qhov khoom ntawm qhov chaw hla ntu thiab qhov siab ntawm ib qho khoom. Qhov ntim feem ntau ntsuas raws li cubic meters lossis cubic centimeters. Qee lub sij hawm, qhov ntim ntawm ib lub thawv kuj raug saib raws li nws lub peev xwm, thiab. Hauv daim duab hauv qab no, qhov ntim ntawm lub tog raj kheej yog sib npaug rau cov khoom ntawm qhov chaw hla ntu A thiab qhov siab h; i.e V=A × h.
Peev Xwm yog dab tsi?
Peev Xwm, ntawm qhov tod tes, yog hais txog cov khoom muaj peev xwm uas lub thawv ntim tau los yog nqus tau. Tej zaum nws yuav muaj qhov sib xws hauv lub tswv yim nrog ntim, tab sis nws tseem txawv. Peev xwm concentrates ntau npaum li cas cov khoom, kua lossis roj tuaj yeem haum rau hauv lub thawv thiab feem ntau qhia txog qhov siab tshaj plaws uas ib tus tuaj yeem ua tau. Peev xwm yog ntsuas raws li liters, milliliters, phaus, gallons, thiab lwm yam. Piv txwv li, hauv daim duab qhia hauv qab no, lub peev xwm ntawm lub khob ntsuas yog 250 ml.
Qhov txawv ntawm Volume thiab Capacity yog dab tsi?
Nws yog qhov tseeb tias ntim thiab lub peev xwm yog ob nqe lus uas tau tham hauv cov ntsiab lus zoo sib xws. Txawm li cas los xij, txawm tias qee zaum lawv yuav raug suav hais tias yog ib qho zoo sib xws, muaj qee qhov sib txawv ntawm lawv uas muab lawv sib nrug.
- ntim yog tus nqi tiag tiag ntawm txhua yam khoom uas muaj nyob hauv ib qho chaw. Peev xwm yog tag nrho cov peev txheej uas ib qho chaw nyob ib puag ncig muaj peev xwm tuav tau.
- Ntim yog ntsuas nrog cubic meters thiab cubic centimeters, Peev yog ntsuas nrog litres, nkas loos, thiab lwm yam.
Ex- Lub thawv mis muaj peev xwm ntawm 250ml, thaum lub thawv ntawd yuav muaj qhov ntim ntawm 300 cubic centimeters. Ntawm no, nws yog qhov tseeb tias lub thawv muaj peev xwm ua kom haum 250ml mis nyuj thaum lub thawv nws tus kheej nyob 300 cubic centimeters ntawm qhov chaw.
Muaj lwm qhov sib piv yooj yim ntawm qhov ntim thiab lub peev xwm. Nrog "muaj peev xwm", feem ntau hais tias "Lub nkas loos dej tuaj yeem tuav txog 6 litres dej; thaum "ntim" feem ntau hu ua "Lub thawv yas nthuav dav ua ob npaug ntawm nws qhov ntim tom qab ua qhov kev sim rau nws."
In luv: Peev vs Volume• Ntim yog qhov chaw peb sab uas qee yam khoom siv thaum muaj peev xwm hais txog ntau npaum li cas lub thawv lossis khoom tuaj yeem tuav lossis haum. • Ntim yog ntsuas feem ntau siv cubic centimeter lossis cubic meters thiab tuaj yeem txiav txim siab los ntawm kev muab cov khoom qhov ntev, qhov dav thiab qhov siab; thaum muaj peev xwm ntsuas los ntawm litres, nkas loos, milliliters, thiab lwm yam nyob ntawm seb lub thawv ntim tau npaum li cas. |
