medium
In science, the word medium is often used to describe a material through which waves can pass. For example, sound waves travel at different speeds through air, wood, and water, each of which is a different medium.
Tags: Current weather
OH - Dayton / Wright-Patterson Air Force Base
- Overcast, mist, light snow
- Temperature: 30.2 °F / -1 °C
- Wind: South-Southwest, 8.1 mph
- Pressure: 1016 hPa
- Rel. Humidity: 93 %
- Visibility: 3.2 km
Fri, 02/10/2012 - 14:32