This year, the AP Exams will allow the use of formula sheets. As I have
allowed my students to use these sheets this year, I have found more students
looking for an equation with the right symbols. On the same sheet is Q used
for charge and heat....my my which to use.
I hope that the College Board will do some investigating about future use. I
was once a proponent, but am no longer convinced. I will be interested to see
what comes of this.