What is the capillary rise of ethanol in a glass tube with a 0. 1 mm radius if the surface tension of ethanol is 0. 032jm2 and the density of ethanol is 0. 71gcm3? assume that the contact angle of ethanol in a glass tube is 0 degrees.

if this is a true or false question your answer is true

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!

answer:

c) papirus

explanation:

it's papirus for sure.