Pearson Centre Number Candidate Number Edexcel GCSE Physics

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Write your name hereSurnameOther namesPearsonEdexcel GCSECentre NumberCandidate NumberPhysicsUnit P3: Applications of PhysicsHigher TierFriday 23 June 2017 – MorningTime: 1 hourYou must have:Calculator, rulerPaper Reference5PH3H/01Total MarksInstructionsblack ink or ball-point pen. UseFillinboxes at the top of this page with your name, centrethenumber and candidate number.Answer Answer allthequestions.in the spaces provided – there may bequestionsmore space than you need.Informationtotal mark for this paper is 60. Thefor each question are shown in brackets –Theusemarksthis as a guide as to how much time to spend on each question.Questionslabelled with an asterisk (*) are ones where the quality of your written communicationwill be assessed– you should take particular care with your spelling, punctuation and grammar, aswell as the clarity of expression, on these questions.AdviceRead each question carefully before you start to answer it. Tryevery question. Checkto answeryouranswersif you have time at the end. Turn overP48805A 2017 Pearson Education Ltd.1/1/1/1/1/1/*P48805A0116*

power of incident radiationareapower of lens I PA1focal lengthThe relationship between focal length, object and image distance1 1 1 f u vcurrent number of particles per second charge on each particleI Nqkinetic energy electronic charge accelerating potential differenceKE ½ mv2 e Vf 1TV 2 T1The relationship between temperature and volume for a gasV1 The relationship between volume and pressure for a gasV1P1 V2 P2The relationship between the volume, pressure and temperature for a gasP1V1 P2V2 T1T22*P48805A0216*T2DO NOT WRITE IN THIS AREA1time periodDO NOT WRITE IN THIS AREAfrequency DO NOT WRITE IN THIS AREAintensity E mc2DO NOT WRITE IN THIS AREAenergy mass (speed of light)2DO NOT WRITE IN THIS AREAYou may find the following formulae useful.DO NOT WRITE IN THIS AREAFORMULAE

DO NOT WRITE IN THIS AREADO NOT WRITE IN THIS AREADO NOT WRITE IN THIS AREADO NOT WRITE IN THIS AREADO NOT WRITE IN THIS AREAQuestions begin on next page.DO NOT WRITE IN THIS AREABLANK PAGETurn over*P48805A0316*3

1 A coin collector looks at the detail of a pound coin through a converging lens (magnifying glass).State the unit.(4)power . unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4*P48805A0416*DO NOT WRITE IN THIS AREACalculate the power of the lens.DO NOT WRITE IN THIS AREA(a) The focal length of the lens is 10 cm.DO NOT WRITE IN THIS AREAUsing a lens to aid visionDO NOT WRITE IN THIS AREAand thenDO NOT WRITE IN THIS AREASome questions must be answered with a cross in a box .If you change your mind about an answer, put a line through the boxmark your new answer with a cross .DO NOT WRITE IN THIS AREAAnswer ALL questions.

DO NOT WRITE IN THIS AREADO NOT WRITE IN THIS AREA(b) A scale ray diagram of how the collector uses the magnifying lens to see thecoin is shown.DO NOT WRITE IN THIS AREADO NOT WRITE IN THIS AREAIO(i) Mark and label the focal length of the lens on the diagram.(ii) Use the drawing to calculate the magnification produced by the lens.(1)(2)DO NOT WRITE IN THIS AREADO NOT WRITE IN THIS AREAmagnification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .(iii) The image distance, in this case, should be negative.What does this tell you about the image?(1). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .(Total for Question 1 8 marks)*P48805A0516*5Turn over

(a) Complete the sentence by putting a cross ( ) in the box next to your answer.(1)Exposure of patients to ionising radiation willA decrease the probability of causing mutation of DNA in cellsB always cause burnsC never cause mutation of DNA in cellsDO NOT WRITE IN THIS AREA2 Radioactive sources are used in hospitals for both diagnosis and treatment ofmedical conditions.DO NOT WRITE IN THIS AREAUses and dangers of ionising radiationD increase the probability of causing mutation of DNA in cells. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .(c) Explain how cancer tumours can be treated using a radiation source placed insidethe patient.DO NOT WRITE IN THIS AREA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .DO NOT WRITE IN THIS AREA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .DO NOT WRITE IN THIS AREA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .DO NOT WRITE IN THIS AREA(b) Describe ways that medical staff can be protected from exposure to ionising radiation.(3)(3). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6*P48805A0616*

DO NOT WRITE IN THIS AREADO NOT WRITE IN THIS AREA(d) The isotope Tc-99m has these properties it is a gamma emitterit has a half-life of 6.03 hoursDoctors sometimes inject patients with this isotope to diagnose kidney problems.Explain why the properties of the isotope make it suitable as a tracer.(2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .DO NOT WRITE IN THIS AREADO NOT WRITE IN THIS AREADO NOT WRITE IN THIS AREADO NOT WRITE IN THIS AREA(Total for Question 2 9 marks)*P48805A0716*7Turn over

DO NOT WRITE IN THIS AREA3 (a) The graph shows a plot of N, neutron number, against Z, proton number, for8 stable nuclei.160 –140 –120 –100 –N, neutronnumberA80 –DO NOT WRITE IN THIS AREARadioactivity60 –90100Z, proton number(i) One of the nuclei is marked A on the graph.Complete the symbol for the nucleus A.(2)ADO NOT WRITE IN THIS �10DO NOT WRITE IN THIS AREA0–0DO NOT WRITE IN THIS AREA20 –DO NOT WRITE IN THIS AREA40 –(ii) Two other stable nuclei have the following properties.NucleusProton numberNeutron numberHafnium72108Yttrium3950Plot the points on the graph that represent these two nuclei.(iii) Draw a best fit curve.8*P48805A0816*(2)(1)

DO NOT WRITE IN THIS AREADO NOT WRITE IN THIS AREA(b) State where a beta-minus particle emitter lies in relation to the curve.(1). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .(c) Which of the following statements is correct about β decay?Put a cross ( ) in the box next to your answer.(1)β decay involves aA neutron becoming a proton and an electronB neutron becoming a proton and a positronC proton becoming a neutron and an electronDO NOT WRITE IN THIS AREADO NOT WRITE IN THIS AREAD proton becoming a neutron and a positron(d) Protons and neutrons are made of quarks.Draw the arrangement of quarks in a proton and a neutron using ‘u’ for up quarksand ‘d’ for down quarks.NEUTRON(2)PROTONDO NOT WRITE IN THIS AREADO NOT WRITE IN THIS AREA(Total for Question 3 9 marks)*P48805A0916*9Turn over

(a) Complete the sentence by putting a cross ( ) in the box next to your answer.(1)In the liquid state, particles areA a long way apartB can move past each otherC in a regular patternDO NOT WRITE IN THIS AREA4 Kinetic theory describes the behaviour of particles in solids, liquids and gases.DO NOT WRITE IN THIS AREAKinetic theory and the gas lawsD stationary. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .DO NOT WRITE IN THIS AREA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .DO NOT WRITE IN THIS AREA(3)DO NOT WRITE IN THIS AREA(i) Explain how the gas in the cylinder exerts pressure.DO NOT WRITE IN THIS AREA(b) Gases are stored in cylinders at high pressure for use in hospitals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .(ii) Explain why the pressure of the gas inside the cylinder increases if the cylindergets hot.(2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10*P48805A01016*

DO NOT WRITE IN THIS AREADO NOT WRITE IN THIS AREA(c) The diagram shows a diver using a gas bottle to provide air for a dive 50 m belowthe surface of the sea.When the diver breathes out, small bubbles of air are produced that rise to the surface.Every 10 m increase in the depth of seawater gives an increase of pressure of 101 kPa.Normal atmospheric pressure at the surface is 101 kPa.DO NOT WRITE IN THIS AREADO NOT WRITE IN THIS AREA(i) Sh

Edexcel GCSE Physics Unit P3: Applications of Physics Higher Tier Paper Reference 5PH3H/01 Friday 23 June 2017 – Morning Time: 1 hour You must have: Calculator, ruler 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 .

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