Kate gather three boxes of the same size made of different materials glass clear plastic and aluminum painted black she placed them on a window still in the sun for an hour and then measured the warmth of the air in each box which of the following best describes the purpose of the experiment
A- to relate the type of box material to the mass of the box
B- to relate the type of box material to the warmth of air within the box
C- to relate the size of the box to the warmth of air within the box
D- to relate the amount of time a box is exposed to sunlight to the warmth of air within the box