The mass of a bag of sugar ... as it is a large number of relatively small units of measure. In this case it would be more helpful to convert that measure into kilometres. There are 1000 metres ...

In prehistoric times, not much needed to be measured. You ate what you found and lived where you could. The […] ...

A new report noted that body mass index does not provide a nuanced ... The report’s findings suggest that BMI — the measurement traditionally used by medical professionals to determine healthy ...

Metric measurements — also known as ... iridium that was originally used to define mass. Today, after decades of work, each of those units is instead defined by an invariant physical property.