What is the difference between "thermal conductance" and "thermal conductivity"?
a) Thermal conductance deals with a composite material. Thermal conductivity deals with a uniform type or material
b) Thermal conductivity uses SI units; thermal conductance uses Imperial units.
c) Thermal conductivity deals with heat given off by a single electrical device. Thermal conductance deals with the heat given off by all electrical devices in a building.
d) There is no difference.
e) Thermal conductivity deals with heat gain. Thermal conductance deals with heat loss.
Answer: A