Tropospheric ozone is a common urban air pollutant that harms human health, vegetation, ecosystems, and materials (US EPA, 2006). The health consequences of ozone include an increase in the frequency ...

Dimensional analysis is a powerful mathematical tool used to understand physical relationships and convert units in scientific problems. This video provides a thorough introduction to dimensional ...

Australia is taking its first brisk steps toward conversion to a fully metric system of weights and measures over the next 10 years…. The arguments for conversion to metric in Australia have been ...

A metric prefix is a numerical multiplier that is placed before a basic unit of measure to indicate a specified multiple or fraction of that unit. The 20 recognized metric prefixes have been specified ...