Ken Stewart
Contributor
Ken Stewart is a retired educator of 31 years, with an honours degree in chemistry, physics, and mathematics. He brings extensive experience as a contributor to Encyclopædia Britannica from his many years of developing multiple resources for several major publishing companies worldwide, both in print and in online platforms.
Primary Contributions (32)
Thermal conductivity, the ability of a substance to conduct heat or move heat from one location to another without the movement of the material conducting the heat. Thermal conductivity is measured in watts per meter kelvin (W/mK). For example, solid aluminum has a thermal conductivity of 237 W/mK…
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