Which change would most effectively increase the rate at which thermal energy is…
PHYSICS · Single correct · AP · Physics 2: Algebra-based · Thermodynamics · Thermodynamics
Problem
Which change would most effectively increase the rate at which thermal energy is conducted through a uniform wall, assuming all other factors remain the same?
(a) Halving the wall’s cross-sectional area
(b) Doubling the wall’s thickness
(c) Doubling the temperature difference between the two sides of the wall
(d) Replacing the wall material with one that has a lower thermal conductivity