Thermal conductivity is a _______ property describing the material’s ability to conduct heat and is not dependent on the amount of material present.
A.chemical
B.electrical
C.physical
2.
Copper is used in wiring because its metallic bonding gives its _______ a high degree of freedom and the material a high conductivity.
A.electrons
B.neutrons
C.protons
3.
Kinetic molecular theory is often used to describe conductors because as the ________ increase the thermal conductivity of the material increases.
A. atoms
B. collisions
C. weight
