Elastic vs Inelastic
Elastic thiab inelastic yog ob qho tib si kev lag luam siv los piav txog kev hloov pauv ntawm tus neeg yuav khoom thiab tus neeg muag khoom tus cwj pwm cuam tshuam txog kev hloov pauv ntawm tus nqi. Zoo ib yam li lub ntsiab lus ntawm kev nthuav dav ntawm cov roj hmab band, elastic hais txog kev hloov pauv hauv kev thov / khoom siv uas tuaj yeem tshwm sim nrog tus nqi hloov pauv me ntsis thiab inelastic yog thaum qhov kev thov / khoom tsis hloov txawm tias tus nqi hloov. Ob lub tswv yim yog qhov yooj yim thiab yooj yim to taub. Cov kab lus hauv qab no muab cov lus piav qhia ntawm txhua tus nrog cov piv txwv meej ntawm cov khoom lag luam twg yuav muaj kev xav tau thiab elasticity / khoom siv.
Elastic hauv Economics yog dab tsi?
Thaum qhov kev hloov pauv ntawm tus nqi ua rau muaj kev hloov pauv loj hauv qhov ntau uas tau muab lossis xav tau ntawm cov khoom tshwj xeeb, nws raug hu ua 'elastic'. Elastic khoom yog tus nqi rhiab heev, thiab kev thov lossis cov khoom tuaj yeem hloov pauv nrog tus nqi hloov pauv. Thaum tus nqi ntawm elastic zoo nce, kev thov yuav poob sai, thiab cov khoom yuav zoo li nce, qhov poob ntawm tus nqi yuav ua rau muaj kev thov siab thiab qis dua. Cov xwm txheej no tuaj yeem sib npaug thaum lawv mus txog qhov sib npaug ntawm qhov kev thov thiab cov khoom sib npaug (tus nqi uas cov neeg yuav khoom txaus siab yuav thiab cov neeg muag khoom txaus siab muag). Cov khoom, uas yog elastic, feem ntau yog cov khoom uas muaj kev hloov pauv tau yooj yim qhov twg yog tias tus nqi ntawm cov khoom nce ntxiv, cov neeg siv khoom tuaj yeem hloov mus rau nws cov khoom hloov tau yooj yim. Piv txwv li, yog tias tus nqi ntawm butter nce cov neeg siv khoom tau yooj yim hloov mus rau margarine, raws li nws yog nrog kas fes thiab tshuaj yej, uas yog cov hloov ncaj qha.
Dab tsi yog Inelastic hauv Kev Lag Luam?
Thaum qhov kev hloov pauv ntawm tus nqi tsis cuam tshuam rau qhov xav tau lossis muab, cov khoom tshwj xeeb raug xa mus rau 'inelastic'. Inelastic cov khoom tsis tshua muaj txiaj ntsig rau cov nqi hloov pauv thiab cov xwm txheej no tau pom hauv cov khoom tsim nyog rau cov neeg siv khoom xws li roj, qhob cij, khaub ncaws yooj yim, thiab lwm yam. Cov khoom tshwj xeeb kuj tuaj yeem ua tsis zoo. Piv txwv li, cov tshuaj tiv thaiv lub neej tseem ceeb rau cov kab mob tuaj yeem ua tsis zoo vim cov neeg siv khoom yuav them tus nqi kom tau txais nws. Cov cwj pwm tsim tau zoo xws li luam yeeb kuj tuaj yeem ua rau tsis zoo thiab cov neeg siv khoom siv yuav yuav luam yeeb yam tsis hais tus nqi nce li ntev npaum li lawv cov nyiaj tau los tso cai rau lawv ua.
Elastic vs Inelastic
Ob lub ntsiab lus hais txog qhov kev xav tau uas cov khoom xav tau thiab cov khoom yuav tau hloov pauv ntawm tus nqi. Cov mis rau xam elasticity yog
Elasticity=(% hloov pauv hauv qhov ntau (xav tau lossis muab) / % hloov pauv hauv nqe)
Yog cov lus teb ntau dua ib qho, qhov kev thov lossis cov khoom lag luam yog elastic, yog tias cov lus teb tsawg dua ib qho ces suav tias yog inelastic.
Summary
• Elastic thiab inelastic yog ob lub tswv yim kev lag luam siv los piav txog kev hloov pauv ntawm tus neeg yuav khoom thiab tus neeg muag khoom tus cwj pwm cuam tshuam txog kev hloov pauv ntawm tus nqi.
• Thaum qhov kev hloov pauv ntawm tus nqi ua rau muaj kev hloov pauv loj hauv qhov ntau uas tau muab los yog xav tau ntawm cov khoom tshwj xeeb, nws raug hu ua 'elastic'. Thaum qhov kev hloov pauv ntawm tus nqi tsis cuam tshuam rau ntau qhov xav tau lossis muab, cov khoom tshwj xeeb no raug xa mus rau 'inelastic'.
• Cov khoom, uas yog elastic, feem ntau yog cov khoom uas muaj kev hloov tau yooj yim, thiab cov khoom, uas tsis yooj yim, feem ntau yog cov khoom tsim nyog lossis cov khoom uas yog tus cwj pwm tsim.
