Question

Coefficient of thermal conductivity expression

Answer 1

Explanation:

Thermal conductivity is expressed by the thermal conductivity coefficient λ (or k, W m−1 K−1). It is defined as the amount of heat that a solid material or a thin layer of a fluid membrane permits to pass through per time unit, per surface area unit, and per unit of temperature gradient.

Answer 2

Answer:

Thermal conductivity is expressed by the thermal conductivity coefficient λ (or k, W m−1 K−1). It is defined as the amount of heat that a solid material or a thin layer of a fluid membrane permits to pass through per time unit, per surface area unit, and per unit of temperature gradient.

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