This pain scale shows a 10-centimeter line printed on a piece of paper, with anchors at either end. At one end is “no pain,” and at the other end are “pain as bad as it could be” or “the ...

For example, water freezes at 0°C (degrees Celsius) and boils at 100°C Scales are often represented as a curved line. They are number lines used to measure weight eg, an amount of produce such ...