Konversikan suhu ini -5°C=…°R=…°F=…°K

Dik:
C = -5°.
Dit:
R =? °
F =? °
K =? °
Jawab:
* C/R = 5/4.
R × 5 = 4 × C.
R = 4/5 × -5°.
R = - 20°.
* C/F-32 = 5/9.
F-32 × 5 = 9 × C.
F = 9/5 × -5° + 32°.
F = -9° + 32° = 23°.
* C/K-273 = 5/5 atau 1/1.
K-273 × 1 = 1 × C.
K = 1/1 × -5° + 273.
K = 268°.