Biology

Salma

12 April, 23:16

Which is a better conductor of heat: air or a copper wire? Why?

A) Air is a better conductor of heat because it is a mixture.

B) Copper is a better conductor of heat because it contains electrons.

C) Air conducts heat better because the molecules in a gas are further apart.

D) Copper wire conducts heat better because molecules in a solid are closer together.