Question

At what water temperature will additional heat energy need to be added before the temperature will change again?

A. –10°C
End of exam
B. 0°C
C. 10°C
D. 110°C

Answer 1

That would be 0 degrees Celsius aka the melting point of water.... If you look at the diagram I attached you notice that at 0 degrees Celsius it is flat, this is because much heat is needed at this point for water to rise to 1 degree... It is the same for the boiling point (100)