Which of the Following Objects Will Cool the Fastest from the Same

Multiple Choice

Which of the following objects will cool the fastest from the same initial temperature, assuming you had equal masses of each?

A) an aluminum pan (c_s  0.90 J/(g  ) )
B) a copper pot (c_s  0.39 J/(g  ) )
C) an iron skillet (c_s  0.45 J/(g  ) )
D) a container of water (4.2 J/(g  ) )
E) a container of ethanol (2.5 J/(g  ) )