Identify the incorrectly matched pair of physical quantity and its SI unit.

PHYSICS · Single correct · AP · Physics 2: Algebra-based · Thermodynamics · Thermodynamics

Problem

Identify the incorrectly matched pair of physical quantity and its SI unit. (a) Thermal conductivity —

\text{W m}^{-1}\,\text{K}^{-1}

(b) Stefan–Boltzmann constant —

\text{W m}^{-2}\,\text{K}^{-4}

\text{m K}^{-1}

(d) Heat flux —

\text{J m}^{-2}\,\text{s}^{-1}