Yes, it is.
0
No -25 °C is colder than -18 °C
35° Fahrenheit = 1.7° Celsius 35° C = 95° F 35° F is only slightly warmer than ice. 35° C is only slightly cooler than body-temperature. 35° F is colder.
78 F = 25.55... C
-40 is less then -20 so -40c is colder then -20c.
Yes, -20°C is colder than -15°C. The larger the negative value, the colder the temperature.
-20 deg C is 3 degrees colder than -17 deg C.
Yes, it is.
20 Celsius is colder than 25 Celsius. The higher the number in degrees Celsius, the warmer the temperature.
8
Yes, 10 degrees Fahrenheit is 5.5 degrees Celsius, so it is colder than 20 degrees Celsius.
10
No F = 9/5 C + 32 = 1.8(20) + 32 = 68F which is warmer than 40F
-18°C is colder than -9.6°C.
-40°C is colder than -30°C.
0