AQA GCSE PHYSICS Higher Tier Paper 1 Wednesday 22 May 2019

Please write clearly in block capitals. Centre number Candidate number Surname Forename(s) Candidate signature 2 Do not write outside the box IB/G/Jun19/8463/1H Materials For this paper you must have: a ruler a scientific calculator a protractor the Physics Equations Sheet (enclosed). Instructions Use black ink or black ball-point pen. Fill in the box at the top of this page. Answer all questions in the spaces provided. Do not write outside the box around each page or on blank pages. Do all rough work in this book. Cross through any work you do not want to be marked. In all calculations, show clearly how you work out your answer. Information The maximum mark for this paper is 100. The marks for questions are shown in brackets. You are expected to use a calculator where appropriate. You are reminded of the need for good English and clear presentation in your answers. *JUNH01* IB/G/Jun19/E20 8463/1H 11 TOTAL 3 Do not write outside the box Turn over IB/G/Jun19/8463/1H 4 Do not write outside the box IB/G/Jun19/8463/1H *02* Light bulb Total power input in watts Useful power output in watts Efficiency P 6.0 5.4 0.90 Q 40 2.0 0.05 R 9.0 X 0.30 0 1 0 1 0 1