Centre Number Edexcel GCSE Physics/Science
Write your name hereSurnameOther namesCentre NumberCandidate NumberEdexcel GCSEPhysics/ScienceUnit P1: Universal PhysicsHigher TierAdditional Sample Assessment MaterialTime: 1 hourYou must have:Calculator, rulerPaper Reference5PH1H/01Total MarksInstructionsblack ink or ball-point pen. Usein the boxes at the top of this page with your name, Fillcentre number and candidate number.Answer all questions. Answerthe questions in the spaces provided – there maybe more space than you need.Informationtotal mark for this paper is 60. TheThefor each question are shown in brackets – usemarksthis 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 writtencommunication will 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. Keepeye on the time. Try toananswerevery question. Check your answersif you have time at the end. S39591A 2011 Edexcel Limited.6/8/8/2/*S39591A0115*Turn over
FORMULAEYou may find the following formulae usefulwave speed frequency wavelengthwave speed distancetimev f λv electrical power current potential differencextP I Vcost of electricity power time cost of 1 kilowatt-hourpower energy usedtime takenefficiency P (useful energy transferred by the device) 100%plied to the device)(total energy suppprimary voltagenumber of turns on primaary coil secondary voltage number of turns on secondary coil2EtVpVs NpNs*S39591A0215*
Answer ALL questionsSome questions must be answered with a cross in a box . If you change your mind about ananswer, put a line through the box and then mark your new answer with a cross .Using energy1 The photograph shows a treadmill in a gym.The display on the treadmill indicates how much energy the boy is ‘burning’.(a) The boy is running on a horizontal surface.Which of these energy transfers best describes the energy ‘burn’?Put a cross ( ) in the box next to your answer.(1)A chemical energy to electrical energyB chemical energy to kinetic energyC electrical energy to chemical energyD electrical energy to gravitational potential energy(b) The rollers on the treadmill are powered by an electric motor.The motor is connected to a 230 V mains supply.The current in the motor is 3.50 A.Show that the power input to the motor is about 800 W.*S39591A0315*(2)3Turn over
(c) Not all of the 800 W is used to turn the rollers.150 W is wasted.(i)Calculate the power used to turn the rollers.(1)power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . W(ii) Calculate the efficiency of the motor.(2)efficiency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .(d) Most of the wasted power is thermal.The motor runs at a steady speed.The motor begins to warm up.Explain what happens to the temperature of the motor as the motor continues torun.(2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .(Total for Question 1 8 marks)4*S39591A0415*
Using the Sun2 (a) A student uses a converging lens to make an image of the Sun.lenslight from the SunPd(i)Complete the sentence by putting a cross ( ) in the box next to your answer.The lens forms a real image of the Sun at P, where the light rays cross.The distance d is theA focal point(1)B focal lengthC object lengthD object distance(ii) Radiation from the Sun includes some infrared waves.The lens bends infrared waves less than it does ordinary light.Label, with an R, a place on the diagram where the infrared rays could cross.*S39591A0515*(1)5Turn over
(b) In some countries, infrared rays from the Sun are used to cook food.Light and infrared rays are both focused using a converging mirror.light and infraredrays from the Sunconverging mirrorovenS(i)Which of the following is transferred by the waves from the Sun to the food?Put a cross ( ) in the box next to your answer.(1)A informationB matterC sound energyD thermal energy(ii) State what happens to the rays at S.(1). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .(iii) Explain why the light rays and infrared rays converge towards the same point.(2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6*S39591A0615*
(iv) The infrared waves travel at a speed of 300 000 km/s.They take 500 s to travel from the Sun to the Earth.Calculate the distance between the Earth and the Sun.(3)distance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . km(Total for Question 2 9 marks)*S39591A0715*7Turn over
Using microwaves3 (a) Complete the sentences by putting a cross ( ) in the box next to your answer.(i)All electromagnetic waves have the same(1)A amplitude in a vacuumB frequency in airC speed in a vacuumD wavelength in air(ii) In the electromagnetic spectrum, microwaves are between(1)A radio waves and infrared wavesB ultraviolet waves and x-raysC visible light and ultraviolet wavesD x-rays and gamma rays(b) The microwave spectrum is divided into bands.Bands in the microwave spectrumname of bandwidth of band/ GHz(i)XKQUVEWFD8 – 12 12 – 40 33 – 50 40 – 50 50 – 75 60 – 90 75 –110 90 – 140 110 –170State what Hz means.(1). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .(ii) Which band in the microwave spectrum has the shortest wavelength?(1). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8*S39591A0815*
(iii) Microwaves can be used for satellite communications.State another use for microwaves.(1). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .(iv) Microwaves in the E band can be absorbed by oxygen, carbon dioxide andnitrogen.Explain why microwaves in the E band are not suitable for use in satellitecommunications.(2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .(v) Describe how the highlighted bands, Q, E and F, differ from the other bands inthe microwave spectrum.(2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .(Total for Question 3 9 marks)*S39591A0915*9Turn over
Low frequency waves4 (a) Infrasound is a low frequency sound wave.Which of the following could be a use for infrasound?Put a cross ( ) in the box next to your answer.A cleaning golf clubs(1)B communication between animalsC measuring the depth of the oceanD scanning unborn babies(b) Seismic waves are low frequency waves.Seismic waves are produced by an earthquake.(i)Describe how an earthquake happens.(3). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .(ii) P and S are two types of seismic wave.P waves travel faster than S waves.Give one other difference between P waves and S waves.(1). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10*S39591A01015*
(c) The diagram shows a section through the Earth with an earthquake happeningat X.XYZP waves and S waves are produced at X and travel in curved paths.P waves and S waves can be detected at Y.(i)Give the name of the effect which causes the waves to travel along curvedpaths.(1). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .(ii) Explain why this effect occurs.(2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5PH1H/01 Additional Sample Assessment Material Time: 1 hour Edexcel GCSE Centre Number Candidate Number Surname Other names Write your name here Physics/Science Unit P1: Universal Physics Higher Tier 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.
5PH1H P1 Universal Physics Higher Tier (Edexcel GCSE) . Friday 16/06/17 Physics P2 Edexcel GCSE 2SA01 Unit - 5PH2H 01 P2 (Edexcel GCSE) Physics for your Future Higher Tier PM 12:00 PM– 1:00PM 1 Hour Monday 19/06/17 Biology P3 Edexcel GCSE 2SF01 Unit- 5BI3H 01 P3 Using Biology Higher .
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‘Tom Sawyer!’ said Aunt Polly. Then she laughed. ‘He always plays tricks on me,’ she said to herself. ‘I never learn.’ 8. 9 It was 1844. Tom was eleven years old. He lived in St Petersburg, Missouri. St Petersburg was a town on the Mississippi River, in North America. Tom’s parents were dead. He lived with his father’s sister, Aunt Polly. Tom was not clean and tidy. He did not .
