IB Physics - 40 multiple choice question paper with working - Version 2 - Part 3 

This is the SECOND mock exam work-through of an IB level multiple choice exam. Part 3 of 4.
NOTE: THESE QUESTIONS ARE NOT ALL FROM IB SO YOU MIGHT NEED A CALCULATOR. Remember, IB paper 1 does not allow a calculator normally.
The original un-marked question paper is here - drive.google.com/open?id=11AT...
Full playlist with all parts here: • IB 40 mark multiple ch...