UNOFFICIAL MARKSCHEME!~AQA GCSE Physics Unit 2 25th Janurary NEW SPEC Watch
I really want to make sure I send you the mark scheme when AQA have marked this paper because usually they accept both!
The switch was open.
Voltmeter in series.
Ammeter in parallel.
I think there was some others but there's a large debate over it.
As long as you wrote them seperately and used more scientific key words thats right
E.g. Voltmeter is connected in series
Ammeter is connected in
I got that, but I couldn't think of a second thing, so I made a wild guess and said that the diode was the wrong way round. Lame I know, but you never know, it might just be right.
Look at AQA's previous grade boundaries
You'll find June 2012 P2 for an A* it was 41/60
was last years P2 more difficult though? because this exam was relatively easy.
THIS WILL SETTLE EVERYTHING!! THIS IS A QUESTION IN THE P2 JUNE 2009 PAPER (OLD SPEC):
The diagram shows a steel ball-bearing falling through a tube of oil.The forces, L and M, act on the ball-bearing- 'What causes force L?' (FORCE L IS FACING DOWNWARDS)
ANSWER IS (IN MARK SCHEME):
gravity/ accept weight
do not accept mass /
accept gravitational pull/
#ahh well i expect these second exams to have higher grade boundries but i reckon i scored over 50 on all of them so i should be fine hopefully