The speed of light depends mainly on what light is traveling through. The speed of light in a vacuum is 300,000 kilometers per second. The speed of light in other substances can be a little slower, and sometimes a lot slower.
It is: 0 degrees centigrade that is warmest
Around -273 centigrade.
It doesn't "start at 0"; there are both negative and positive temperatures on the Centigrade scale.
32 degrees Fahrenheit- the temperature at which water freezes.
0 centigrade
0 centigrados
Neither, -2 is less than 0 (aka lower)
centigrade 0
0 centigrade
The freezing point of water in centigrade is 0 degrees Celsius.
0 degree Centigrade or 0 degree Celsius.
0 degree Centigrade or 0 degree Celsius.