Hi randoms.
I too thought the paper was quite good.
The mirror/Einstein/thought experiment question was just bizarre. I just talked about how if you couldn't see yourself then you would be able to tell that you were in an inertial frame of reference (which is impossible).
That westinghouse question was also annoyingly worded.
I got those values for the power/motor question too. phew, I really thought the motor one was wrong.
Did anyone else notice they got a lot of C's and B's for the multiple choice?? I had like 4 Cs in a row, then 3 Bs in a row. That can't be right.
Oh, and what were the answers to the stop voltage m/c question and the last m/c question (q15 about the validity of the experiment?