Question

How is the size of degree defined on a celsius scale?

Answer 1

The size of degre is one-hundredth part of the difference between the upper fixed point (boiling point of pure water, 100 °C) and the lower fixed point (melting point of pure ice, 0 °C).

Answer 2

The size of degree on a celsius scale is one hundredth part of lower point and the boiling point..