6 Txoj Hauv Kev Hloov Fahrenheit thiab Celsius

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6 Txoj Hauv Kev Hloov Fahrenheit thiab Celsius
6 Txoj Hauv Kev Hloov Fahrenheit thiab Celsius

Video: 6 Txoj Hauv Kev Hloov Fahrenheit thiab Celsius

Video: 6 Txoj Hauv Kev Hloov Fahrenheit thiab Celsius
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Koj tuaj yeem hloov Fahrenheit mus rau Celsius lossis rov ua dua los ntawm kev siv yooj yim ntxiv, rho tawm, sib npaug lossis faib ua haujlwm. Lwm zaus koj tau ntsuas kub ntawm qhov ntsuas tsis raug, koj yuav tuaj yeem hloov nws hauv vib nas this!

Kauj ruam

Txoj Kev 1 ntawm 6: Fahrenheit txog Celsius

Hloov ntawm Fahrenheit thiab Celsius Kauj Ruam 1
Hloov ntawm Fahrenheit thiab Celsius Kauj Ruam 1

Kauj Ruam 1. Nkag siab qhov ntsuas rau qhov ntsuas kub no

Qhov ntsuas Fahrenheit thiab Celsius pib ntawm tus lej sib txawv; 0 ° yog qhov chaw khov hauv Celsius, thaum rau Fahrenheit qhov kub sib npaug li 32 °. Ntxiv rau qhov pib ntawm qhov kub sib txawv, ob lub teev kuj nce ntawm tus nqi sib txawv. Piv txwv li, qhov ntau los ntawm qhov khov mus rau qhov kub nyob hauv degrees Celsius yog 0-100 °, thaum nyob hauv degrees Fahrenheit qhov ntau yog 32-212 °.

Hloov ntawm Fahrenheit thiab Celsius Kauj Ruam 2
Hloov ntawm Fahrenheit thiab Celsius Kauj Ruam 2

Kauj Ruam 2. Txo qhov ntsuas kub Fahrenheit 32

Txij li qhov chaw khov rau Fahrenheit yog 32 thiab qhov chaw khov rau Celsius yog 0, pib hloov pauv los ntawm kev rho tawm Fahrenheit kub los ntawm 32.

Piv txwv li, yog tias Fahrenheit thawj qhov kub yog 74 ° F, rho tawm 74 los ntawm 32. 74-32 = 42

Hloov ntawm Fahrenheit thiab Celsius Kauj Ruam 3
Hloov ntawm Fahrenheit thiab Celsius Kauj Ruam 3

Kauj Ruam 3. Faib qhov tshwm sim los ntawm 1, 8

Qhov ntau los ntawm qhov khov mus rau qhov kub hauv Celsius yog 0-100, thaum rau Fahrenheit nws yog 32-212. Ntawd yog, txhua 180 ° F ntau sib npaug 100 ° C ntau. Qhia qhov piv txwv no li 180/100, uas yog qhov yooj yim yuav yog 1.8, yog li txhawm rau ua kom tiav kev hloov pauv, faib cov txiaj ntsig los ntawm 1.8.

  • Rau qhov piv txwv los ntawm qib ib, faib cov txiaj ntsig los ntawm 1.8, yog li 42/1, 8 = 23 ° C. Yog li ntawd, 74 ° F = 23 ° C.
  • Nco ntsoov tias 1.8 yog sib npaug rau 9/5. Yog tias tsis muaj lub laij lej lossis koj xav tau tus lej faib, faib qhov tshwm sim hauv thawj kauj ruam los ntawm 9/5 tsis yog 1, 8.

Txoj kev 2 ntawm 6: Celsius rau Fahrenheit

Hloov ntawm Fahrenheit thiab Celsius Kauj Ruam 4
Hloov ntawm Fahrenheit thiab Celsius Kauj Ruam 4

Kauj Ruam 1. Nkag siab qhov ntsuas rau qhov ntsuas kub no

Tib txoj cai rau qhov sib txawv ntawm qhov ntsuas siv thaum hloov pauv Celsius mus rau Fahrenheit, yog li koj tseem siv 32 qhov sib txawv thiab 1.8 qhov sib txawv sib txawv, tab sis nyob rau hauv kev txiav txim rov qab.

Hloov ntawm Fahrenheit thiab Celsius Kauj Ruam 5
Hloov ntawm Fahrenheit thiab Celsius Kauj Ruam 5

Kauj Ruam 2. Muab qhov ntsuas kub hauv Celsius los ntawm 1, 8

Txhawm rau hloov qhov kub los ntawm degrees Celsius mus rau Fahrenheit, thim cov txheej txheem. Pib los ntawm kev sib npaug kub Celsius los ntawm 1.8.

Piv txwv li, yog tias koj muaj qhov kub ntawm 30 ° C, thawj zaug muab los ntawm 1, 8 lossis 9/5, yog li 30 x 1.8 = 54

Hloov ntawm Fahrenheit thiab Celsius Kauj Ruam 6
Hloov ntawm Fahrenheit thiab Celsius Kauj Ruam 6

Kauj Ruam 3. Ntxiv qhov tshwm sim los ntawm 32

Koj tau kho qhov sib txawv ntawm qhov ntsuas kub, thiab tam sim no koj yuav tsum kho qhov sib txawv ntawm qhov pib pib zoo ib yam li hauv qib ib. Txhawm rau ua qhov no, ntxiv 32 rau Celsius x 1.8, nrog qhov txiaj ntsig kawg hauv Fahrenheit.

Ntxiv 32 los ntawm 54, uas yog qhov tshwm sim ntawm theem 3. 54+32 = 86 ° F. Yog li, 30 ° C yog sib npaug rau 86 ° F

Txoj Kev 3 ntawm 6: Celsius rau Kelvin

Hloov ntawm Fahrenheit thiab Celsius Kauj Ruam 7
Hloov ntawm Fahrenheit thiab Celsius Kauj Ruam 7

Kauj Ruam 1. Nkag siab qhov ntsuas rau qhov ntsuas kub no

Cov kws tshawb fawb nkag siab tias qhov ntsuas Celsius yog muab los ntawm Kelvin nplai. Txawm hais tias qhov sib txawv nruab nrab ntawm Celsius thiab Kelvin loj dua qhov sib txawv ntawm Celsius thiab Fahrenheit, ib qho zoo sib xws ntawm Celsius thiab Kelvin yog tias lawv ob leeg nce ntawm qhov qub. Qhov piv rau Celsius rau Fahrenheit yog 1: 1, 8, piv rau Celsius rau Kelvin yog 1: 1.

Yog tias tus lej taw tes khov rau qhov siab Kelvin zoo li txawv, uas yog 273, 15, nws yog vim Kelvin nplai yog nyob ib puag ncig tsis muaj pes tsawg, uas yog 0 ° K

Hloov ntawm Fahrenheit thiab Celsius Kauj Ruam 8
Hloov ntawm Fahrenheit thiab Celsius Kauj Ruam 8

Kauj Ruam 2. Ntxiv 273, 15 rau qhov ntsuas kub

Txawm hais tias 0 ° C yog qhov dej txias txias, cov kws tshawb fawb nkag siab tias 0 ° C yog 273.15 ° K. Txij li ob qho tib si nplai nce ntawm tus nqi sib npaug, ntxiv 273, 15 kom hloov Celsius rau Kelvin.

Piv txwv li, yog tias koj muaj qhov kub txog 30 ° C, yooj yim ntxiv 273, 15, yog li 30+273, 15 = 303, 15 ° K

Txoj kev 4 ntawm 6: Kelvin rau Celsius

Hloov ntawm Fahrenheit thiab Celsius Kauj Ruam 9
Hloov ntawm Fahrenheit thiab Celsius Kauj Ruam 9

Kauj Ruam 1. Nkag siab qhov ntsuas rau qhov ntsuas kub no

Qhov sib piv 1: 1 rau txhua qib Celsius thiab Kelvin tseem siv tau thaum hloov Kelvin mus rau Celsius. Koj feem ntau tsuas yog nco tus lej 273, 15 thiab ua haujlwm sib txawv ntawm kev hloov Celsius rau Kelvin.

Hloov ntawm Fahrenheit thiab Celsius Kauj Ruam 10
Hloov ntawm Fahrenheit thiab Celsius Kauj Ruam 10

Kauj Ruam 2. Txo qhov kub ntawm Kelvin los ntawm 273, 15

Yog tias koj xav hloov qhov kub ntawm Kelvin mus rau Celsius, yooj yim thim rov qab ua haujlwm thiab rho tawm 273, 15. Cia peb hais tias koj muaj Kelvin kub ntawm 280 ° K. Rho tawm 280 los ntawm 273, 15 kom tau txais qhov kub thiab txias. 280-273, 15 = 6, 85 ° C.

Txoj Kev 5 ntawm 6: Kelvin rau Fahrenheit

Hloov ntawm Fahrenheit thiab Celsius Kauj Ruam 11
Hloov ntawm Fahrenheit thiab Celsius Kauj Ruam 11

Kauj Ruam 1. Nkag siab qhov ntsuas rau qhov ntsuas kub no

Ib qho tseem ceeb tshaj plaws kom nco qab thaum hloov pauv ntawm Kelvin thiab Fahrenheit yog qhov nce ntxiv. Txij li qhov sib piv ntawm Kelvin thiab Celsius yog 1: 1, qhov piv kuj tseem siv rau Fahrenheit, txhais tau tias txhua 1 ° K hloov pauv sib npaug 1.8 ° F.

Hloov ntawm Fahrenheit thiab Celsius Kauj Ruam 12
Hloov ntawm Fahrenheit thiab Celsius Kauj Ruam 12

Kauj Ruam 2. Sib npaug los ntawm 1, 8

Txhawm rau kho qhov 1K: 1, 8F nplai, thawj kauj ruam hauv kev hloov Kelvin rau Fahrenheit yog kom sib npaug los ntawm 1.8.

Hais tias koj muaj qhov kub ntawm 295 ° K. Muab tus lej ntawd los ntawm 1.8, yog li 295 x 1.8 = 531

Hloov ntawm Fahrenheit thiab Celsius Kauj Ruam 13
Hloov ntawm Fahrenheit thiab Celsius Kauj Ruam 13

Kauj Ruam 3. Rho tawm qhov tshwm sim los ntawm 459, 7

Ib yam li koj yuav tsum kho qhov pib ntawm qhov ntsuas los ntawm kev ntxiv 32 thaum hloov pauv Celsius rau Fahrenheit, ua tib yam thaum hloov Kelvin rau Fahrenheit. Txawm li cas los xij, 0 ° K = -459, 7 ° F.

Rho tawm 531 los ntawm 459, 7, yog li ntawd 531-459, 7 = 71.3 ° F. Yog li, 295 ° K = 71.3 ° F

Txoj Kev 6 ntawm 6: Fahrenheit rau Kelvin

Hloov ntawm Fahrenheit thiab Celsius Kauj Ruam 14
Hloov ntawm Fahrenheit thiab Celsius Kauj Ruam 14

Kauj Ruam 1. Txo qhov ntsuas kub Fahrenheit los ntawm 32

Ntawm qhov tod tes, los hloov Fahrenheit kub rau Kelvin kub, txoj hauv kev yooj yim tshaj plaws yog hloov nws mus rau Celsius thiab tom qab ntawd hloov qhov tshwm sim rau Kelvin. Ntawd yog, pib los ntawm kev rho nws los ntawm 32.

Hais tias koj muaj qhov kub ntawm 82 ° F. Rho tawm tus lej ntawd 32, yog li 82-32 = 50

Hloov ntawm Fahrenheit thiab Celsius Kauj Ruam 15
Hloov ntawm Fahrenheit thiab Celsius Kauj Ruam 15

Kauj Ruam 2. Muab cov txiaj ntsig los ntawm 5/9

Thaum hloov pauv Fahrenheit mus rau Celsius, cov kauj ruam tom ntej yog los ua lej 9/5, lossis faib los ntawm 1.8 yog tias muaj lub laij lej.

50 x 5/9 = 27.7, uas yog qhov kub kawg Celsius

Hloov ntawm Fahrenheit thiab Celsius Kauj Ruam 16
Hloov ntawm Fahrenheit thiab Celsius Kauj Ruam 16

Kauj Ruam 3. Ntxiv 273, 15 rau tus lej no

Txij li qhov sib txawv ntawm Celsius thiab Kelvin = 273, 15, Kelvin kub tau los ntawm kev ntxiv 273, 15.

Yog li: 273, 15+27, 7 = 300, 8. Yog li ntawd, 82 ° F = 300, 8 ° K

Lub tswv yim

  • Nov yog qee cov lej hloov pauv tseem ceeb kom nco ntsoov:

    • Dej khov ntawm 0 ° C lossis 32 ° F.
    • Lub cev kub yog feem ntau 37 ° C lossis 98.6 ° F.
    • Dej kub ntawm 100 ° C lossis 212 ° F.
    • Thaum -40, ob qhov kub thiab txias zoo ib yam.
  • Ob-khij qhov kev suav uas koj tau ua, yog li koj paub tseeb txog qhov kawg ntawm kev suav.
  • Thaum cuam tshuam nrog cov neeg mloog thoob ntiaj teb, tsis txhob siv lo lus 'centigrade' lossis 'Celsius' tab sis hloov 'degrees Celsius'.
  • Nco ntsoov tias Kelvin ib txwm 273.15 ° siab dua Celsius.
  • Koj kuj siv tau cov mis C = 5/9 (F-32) los hloov Fahrenheit rau Celsius, thiab 9/5C = F-32 los hloov Celsius rau Fahrenheit. Cov mis no yog cov ntawv luv ntawm qhov kev ua zauv no: C/100 = (F-32)/180. Txij li qhov chaw khov nyob hauv 212 ntau ntawm Fahrenheit tus pas ntsuas kub, koj yuav tsum txo qhov kub hauv Fahrenheit los ntawm 32 F (F-32). Tom qab ntawd koj kuj yuav tsum rho nws los ntawm 212, qhov ntawd yog qhov zais ntawm tus lej 180. Qhov no ua tiav, ob ntu sib xws yog tib yam thiab peb yuav tau txais "qhov ntev" ntawm qhov sib npaug.

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