Mass: Make a Scaled Instrument to Measure Mass . Measurements are continuous. Mass is an attribute that can be measured on a linear scale. The relationships between the units used to measure mass are multiplicative with smaller units being equal parts of the larger units. . This allows a range of related units to be represented on a linear scale. There will always be smaller units or part units between any marked units on a scale. It is important that the graduations on a scale represent multipl