Kelvin
Yn seiliedig ar ddifiniadau graddfa Canradd a'r dystiolaeth arbrofol fod sero absoliwt yn -273.15ºC
Trawsnewid Kelvin i Fahrenheit
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Cywirdeb
Sylwer: Mae canlyniadau ffracsiynol wedi'u talgrynu i'r 1/64 agosaf. I gael ateb mwy cywir dewiswch 'degol' o'r opsiynau uwchben y canlyniad.
Sylwer: Gallwch gynyddu neu ostwng cywirdeb yr ateb hwn drwy ddewis nifer y ffigurau ystyrlon sydd eu hangen o'r opsiynau uwchben y canlyniad.
Sylwer: I gael canlyniad degol pur dewisiwch 'degol' o'r opsiynau uwchben y canlyniad.
trawsnewid Kelvin i Fahrenheit
℉ =
(K - 273.15)* 1.8000
+ 32.00
trawsnewid Kelvin i Fahrenheit
℉ =
(K - 273.15)* 1.8000
+ 32.00
Fahrenheit
Mae Fahrenheit yn raddfa tymheredd thermodynamig, lle mai 32 gradd Fahrenheit (°F) yw rhewbwynt dŵr a lle mai 212°F yw berwbwynt dŵr (mewn pwysedd atmosfferig safonol). Mae hyn yn golygu bod berwbwynt a rhewbwynt dŵr yn 180 gradd o'i gilydd. Felly, mae gradd ar raddfa Fahrenheit yn 1/180 o'r cyfrwng rhwng rhewbwynt a berwbwynt dŵr. Diffinnir sero absoliwt yn -459.67°F.
Mae gwahaniaeth tymheredd o 1°F yn gyfwerth â gwahaniaeth tymheredd o 0.556°C.
Tabl Kelvin i Fahrenheit
| K | ℉ |
| K | ℉ |
| K | ℉ |
| K | ℉ |
| K | ℉ |
| K | ℉ |
| K | ℉ |
| K | ℉ |
| K | ℉ |
| K | ℉ |
| K | ℉ |
| K | ℉ |
| K | ℉ |
| K | ℉ |
| K | ℉ |
| K | ℉ |
| K | ℉ |
| K | ℉ |
| K | ℉ |
| K | ℉ |
| Kelvin | Fahrenheit |
|---|---|
| 0.0000K | -459.67℉ |
| 1.0000K | -457.87℉ |
| 2.0000K | -456.07℉ |
| 3.0000K | -454.27℉ |
| 4.0000K | -452.47℉ |
| 5.0000K | -450.67℉ |
| 6.0000K | -448.87℉ |
| 7.0000K | -447.07℉ |
| 8.0000K | -445.27℉ |
| 9.0000K | -443.47℉ |
| 10.000K | -441.67℉ |
| 11.000K | -439.87℉ |
| 12.000K | -438.07℉ |
| 13.000K | -436.27℉ |
| 14.000K | -434.47℉ |
| 15.000K | -432.67℉ |
| 16.000K | -430.87℉ |
| 17.000K | -429.07℉ |
| 18.000K | -427.27℉ |
| 19.000K | -425.47℉ |
| Kelvin | Fahrenheit |
|---|---|
| 20.000K | -423.67℉ |
| 21.000K | -421.87℉ |
| 22.000K | -420.07℉ |
| 23.000K | -418.27℉ |
| 24.000K | -416.47℉ |
| 25.000K | -414.67℉ |
| 26.000K | -412.87℉ |
| 27.000K | -411.07℉ |
| 28.000K | -409.27℉ |
| 29.000K | -407.47℉ |
| 30.000K | -405.67℉ |
| 31.000K | -403.87℉ |
| 32.000K | -402.07℉ |
| 33.000K | -400.27℉ |
| 34.000K | -398.47℉ |
| 35.000K | -396.67℉ |
| 36.000K | -394.87℉ |
| 37.000K | -393.07℉ |
| 38.000K | -391.27℉ |
| 39.000K | -389.47℉ |
| Kelvin | Fahrenheit |
|---|---|
| 40.000K | -387.67℉ |
| 41.000K | -385.87℉ |
| 42.000K | -384.07℉ |
| 43.000K | -382.27℉ |
| 44.000K | -380.47℉ |
| 45.000K | -378.67℉ |
| 46.000K | -376.87℉ |
| 47.000K | -375.07℉ |
| 48.000K | -373.27℉ |
| 49.000K | -371.47℉ |
| 50.000K | -369.67℉ |
| 51.000K | -367.87℉ |
| 52.000K | -366.07℉ |
| 53.000K | -364.27℉ |
| 54.000K | -362.47℉ |
| 55.000K | -360.67℉ |
| 56.000K | -358.87℉ |
| 57.000K | -357.07℉ |
| 58.000K | -355.27℉ |
| 59.000K | -353.47℉ |
| 60.000K | -351.67℉ |
| 61.000K | -349.87℉ |
| 62.000K | -348.07℉ |
| 63.000K | -346.27℉ |
| 64.000K | -344.47℉ |
| 65.000K | -342.67℉ |
| 66.000K | -340.87℉ |
| 67.000K | -339.07℉ |
| 68.000K | -337.27℉ |
| 69.000K | -335.47℉ |
| 70.000K | -333.67℉ |
| 71.000K | -331.87℉ |
| 72.000K | -330.07℉ |
| 73.000K | -328.27℉ |
| 74.000K | -326.47℉ |
| 75.000K | -324.67℉ |
| 76.000K | -322.87℉ |
| 77.000K | -321.07℉ |
| 78.000K | -319.27℉ |
| 79.000K | -317.47℉ |