A liquid or gas become a solid.
the hurricane led to a subzero temperature in ohio
the subfreezing temperatures sent chills down my spine.
The prefix of "subfreezing" is "sub-," which means beneath or below.
Sleet
I am wearing my parka because the weather in Toronto has reached subfreezing temperatures this week.
It means below freezing level.
It forms sleet.
This happens at the Sun's center, where both the temperature and the pressure are greatest.This happens at the Sun's center, where both the temperature and the pressure are greatest.This happens at the Sun's center, where both the temperature and the pressure are greatest.This happens at the Sun's center, where both the temperature and the pressure are greatest.
The temperature will increase.
The middle syllable "free" is stressed (sub-FREE-zing).
What's the temperature at which this happens when changes to a solid to a liquid
Nothing. It is at room temperature.