Surname Other names
Centre Number
Candidate Number
Edexcel GCSE
Physics/Additional Science
Unit 2: Physics for Your Future Higher Tier
Thursday 24 May 2012 – Morning Time: 1 hour
You must have: Calculator, ruler
Paper Reference
5PH2H/01
Total Marks
Instructions
Use black ink or ball-point pen. Fill in the boxes at the top of this page with your name, centre number and candidate number. Answer all questions. Answer the questions in the spaces provided – there may be more space than you need.
Information
The total mark for this paper is 60. The marks for each question are shown in brackets – use this as a guide as to how much time to spend on each question. Questions labelled with an asterisk (*) are ones where the quality of your written communication will be assessed – you should take particular care with your spelling, punctuation and grammar, as well as the clarity of expression, on these questions.
Advice
Read each question carefully before you start to answer it. Keep an eye on the time. Try to answer every question. Check your answers if you have time at the end.
Turn over
P40248A
©2012 Pearson Education Ltd.
*P40248A0120*
1/1/1/1/1/1/
FORMULAE You may find the following formulae useful charge = current × time potential difference = current × resistance electrical power = current × potential difference energy transferred = current × potential difference × time speed = distance time change in velocity time taken a= (v − u ) t Q=I×t V=I×R P=I×V E=I×V×t
acceleration =
force = mass × acceleration weight = mass × gravitational field strength momentum = mass × velocity force = change in momentum time
F=m×a W=m×g P=m×v F= (mv − mu ) t
work done = force × distance moved in the direction of the force power = work done time taken
E=F×d P= E t
gravitational potential energy = mass × gravitational field strength × vertical height GPE = m × g × h kinetic energy = ½ × mass × velocity2