This temperature is called freezing point (the value is equivalent to the melting point).
The melting point of ice is at 0 0C.
0°Celsius, 32°Fahrenheit, and 273.15 Kelvin
Vegetable oils are liquid at room temp, while animal fats are solid.
solid
Solid
Liquid at room temp.
Liquid
change of a liquid to a solid
the state change is from liquid to solid and the energy change is cold energy to heat energy
it is a solid at room temerature
The change from liquid to solid is called freezing.
Sure, change from solid to liquid is a physical change