OCR Physics B Revision for P4

The power point has key big questions for the P4 topic (OCR Physics B Gateway). I use it as a team quiz in which small groups have to come up with the best answers they can in 5 mins. I then mark them quickly while they answer the next one (Rating them best to worst for points), going over the answer before giving the points as well. I've also included the printable version which I tend to give out for self directed revision.