2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Kev nce qhov loj me ntawm cov kuab tshuaj yuav tsis cuam tshuam rau tus nqi ntawm kev so, vim hais tias kom cov kuab tshuaj yaj sai dua tus naj npawb ntawm kev sib tsoo ntawm cov kuab tshuaj thiab cov kuab tshuaj yuav tsum tau ua. nce, qhov loj ntawm cov khoom tsis muaj teeb meem.
Yuav ua li cas tsis nce tus nqi tawg?
1 Cov Lus TebKev sib xyaw ua ke coj cov khib nyiab tshiab hauv kev sib cuag nrog cov kuab tshuaj tshiab uas ua kom nrawm nrawm. Txo qhov kub thiab txias txo cov kinetic zog ntawm cov molecules uas slows dissolving. Ua kom qhov chaw saum npoo ntawm cov khoom ua rau ntau qhov chaw hu rau cov kua uas ua kom nrawm nrawm.
Qhov twg hauv qab no yuav tsis nce tus nqi uas tus solute dissolves cua sov cov kuab tshuaj crushing lub solute txias cov kuab tshuaj stirring?
Kev piav qhia: Cooling cov kuab tshuaj yuav tsis nce tus nqi ntawm cov kuab tshuaj yaj vim tias thaum peb txias cov kuab tshuaj ces qhov kev txav ntawm cov khoom txo qis. Yog li ntawd, yuav muaj kev cuam tshuam tsawg dua ntawm cov kuab tshuaj thiab cov kuab tshuaj raws li qhov tshwm sim ntawm qhov kev sib cais txo qis.
Yuav ua li cas nce tus nqi uas tus solute dissolves?
kub . Heating nce cov kuab tshuaj muab cov molecules ntau lub zog kinetic. Qhov kev txav nrawm dua txhais tau tias cov kuab tshuaj molecules sib tsoo nrog cov kuab tshuaj nrog ntau zaus thiab kev sib tsoo tshwm sim nrogntau zog. Ob qho xwm txheej nce tus nqi ntawm qhov solute dissolves.
Yuav ua rau nce tus nqi ntawm kev solute?
stlring . stirring a solute into a solvent speeds up the rate of dissolvev because it help distribute the solute particles thoob plaws hauv cov kuab tshuaj. Piv txwv li, thaum koj ntxiv qab zib rau cov tshuaj yej iced thiab ces do cov tshuaj yej, cov suab thaj yuav yaj sai dua.
Pom zoo:
Puas yog tus nqi nce nqi?
Tus nqi nce nyiaj txhua xyoo hauv Tebchaws Meskas tau txo qis los ntawm 3.2 feem pua hauv 2011 rau 1.2 feem pua hauv 2020. Qhov no txhais tau hais tias lub zog yuav khoom ntawm US duas yog qhov ruaj khov dua. Tus nqi nce nqi yog dab tsi 2020?
Puas thov-rub kev nce nqi txawv ntawm tus nqi-push inflation?
Qhov kev thov-rub kev nce nqi yog thaumkev xav tau ntau dua li cov khoom sib sau ua kehauv kev lag luam, hos tus nqi thawb kev nce nqi yog thaum qhov kev thov tag nrho yog tib yam thiab poob hauv aggregate mov vim lwm yam tseem ceeb yuav ua rau tus nqi nce.
Thaum tus nqi se nce nqi yuav tsum?
Ntiaj teb Geography Hauv kev lag luam, kev nce nqi yog qhov nce ntawm cov nqi ntawm cov khoom thiab cov kev pabcuam hauv kev lag luam nyob rau lub sijhawm. … Txhawm rau tswj kev nce nqi yuav tsum muaj nce tus nqi se thiab nce tus paj laum. Yuav ua li cas rau se thaum lub sijhawm nce nqi?
Dab tsi yog qee tus nqi zais ntawm kev nce nqi?
Lwm cov nqi siab thiab/lossis qhov nyiaj tsis txaus siab suav nrog tus nqi nyiaj txiag ntawm kev nyiag khoom thiab kev tsis sib haum xeeb. Thaum cov nqi nce sai, tib neeg yuav yuav cov khoom ruaj khov thiab tsis tuaj yeem sai sai raws li lub khw muag khoom muaj txiaj ntsig, kom tsis txhob poob qhov kev xav tau los ntawm kev poob qis ntawm cov nyiaj.
Puas tus nqi marginal nce raws li cov zis nce?
Marginal Cost yog tus nqi nce ntxiv los ntawm kev tsim ib qho ntxiv ntawm qhov zoo. Lub Marginal Cost Curve yog U zoo li vim thaum pib thaum lub tuam txhab nce nws cov txiaj ntsig, tag nrho cov nqi, nrog rau cov nqi sib txawv, pib nce ntawm tus nqi qis.
