C-01-Q118mediumsingle_mcqOne kelvin is the change of temperature for a heat change of—a1.380649×10−231.380649 \times 10^{-23}1.380649×10−23 Jb1.602×10−191.602 \times 10^{-19}1.602×10−19 Jc6.626×10−346.626 \times 10^{-34}6.626×10−34 Jd683683683 J