Water freezes at 0 degrees Celsius and at 32 degrees Fahrenheit
The melting point and freezing point of water are physical properties. The melting point is the temperature at which ice (solid) changes to water (liquid), while the freezing point is the temperature at which water (liquid) changes to ice (solid).
0 degrees C is the freezing point of water.
The scale of temperature that reads zero as the freezing point of water is the Celsius scale.
The experimental variable of freezing water would be the temperature at which the water freezes. By changing the temperature, you can observe how it affects the freezing point of water.
The addition of salt to water will affect the freezing point as it the freezing point temperature is lowered. It's not the salt that lowers the temperature but it's because a new solution that was created.
Kelvin = Celsius + 273.15 therefore (assuming you are referring to the freezing point of water, 0C) freezing point = 273.15K
It does not affect the temperature of the water, but solutes raise the boiling point and lower the freezing point.
thermomittear
If you mean the freezing point of water and what the weather men refer to as freezing, then it is 32 0F.
It is the freezing point of water and equivalent to 32 degrees fahrenheit it is freezing! In Fahrenheit, it is 32 degrees. It is also the freezing point of water in Celsius.
Celsius scale with freezing point of water = 0 oC boiling point of water = 100 oC
The freezing point of water on the Celsius scale is 0 degrees Celsius.