The coefficient of linear expansion of iron is 10–5 per c°. The volume of an iron cube, 5 cm on edge, will increase by what amount if it is heated from 10°c to 60°c?.

listen. im just answering for points

explanation:

yuh

answer:

i havent taken the psat, but i have the sat, make sure to bring some snacks, because youre in there forever, 2 sharp number two pencils, an sat approved calculator, and maybe a jacket.   your phone and any books will be taken up, so don't try to bring them(but they will be given back at the end of the testing).   good luck!   i hope you do well!