AQA PHYA52B QP JUN15

Vật lý A level:AQA PHYA1 QP JAN12

Vật lý A level:AQA PHYA1 QP JAN12

... metal wire and asked to investigate how the resistance of the wire changes between a temperature of o C and 100 o C (a) (i) Draw a labelled diagram of a suitable arrangement that would enable the ... necessary for a photon to cause the ionisation of a hydrogen atom Give your answer to an appropriate number of significant figures answer Hz (4 marks) 12 (a) A student is given a pi...
Ngày tải lên : 12/03/2014, 15:57
  • 12
  • 417
  • 0
Vật lý A level:AQA PHYA2 QP JAN12

Vật lý A level:AQA PHYA2 QP JAN12

... resultant horizontal force is 155 kN, calculate the horizontal acceleration of the aircraft answer = m s–2 (2 marks) (b) (ii) State and explain one characteristic of the aircraft that limits ... and rider when at B Give your answer to an appropriate number of significant figures answer = J (2 marks) (04) WMP /Jan12 /PHYA2 Do not write outside the box (a) (iii) Calculate the gravitational .....
Ngày tải lên : 12/03/2014, 15:58
  • 16
  • 365
  • 0
Vật lý A level:AQA PHYA2 QP JUN12

Vật lý A level:AQA PHYA2 QP JUN12

... in a distance of 35 m (b) (i) Calculate her average acceleration over this distance answer = .m s–2 (2 marks) (b) (ii) Calculate the resultant force necessary to produce this acceleration answer ... in Figure Figure parallel 15 N series 15 N A load of 15 N is attached to each arrangement (b) (i) Calculate the extension for the parallel arrangement when the load is midway between the lower...
Ngày tải lên : 12/03/2014, 15:58
  • 20
  • 527
  • 0
Vật lý A level: AQA PHYA52B w MS JUN10

Vật lý A level: AQA PHYA52B w MS JUN10

... details will change, depending on the content of a particular examination paper Further copies of this Mark Scheme are available to download from the AQA Website: www .aqa. org.uk Copyright © 2010 AQA ... and that every examiner understands and applies it in the same correct way As preparation for the standardisation meeting each examiner analyses a number of candidates’ scripts: alte...
Ngày tải lên : 12/03/2014, 16:25
  • 11
  • 223
  • 0
Vật lý A level: AQA PHYA52B w MS JUN11

Vật lý A level: AQA PHYA52B w MS JUN11

... Qualifications Alliance The Assessment and Qualifications Alliance (AQA) is a company limited by guarantee registered in England and Wales (company number 3644723) and a registered charity (registered charity ... candidates’ responses to questions and that every examiner understands and applies it in the same correct way As preparation for standardisation each examiner analyses a number...
Ngày tải lên : 12/03/2014, 16:25
  • 11
  • 219
  • 0
Vật lý A level: AQA PHYA52B w MS JUN12

Vật lý A level: AQA PHYA52B w MS JUN12

... Qualifications Alliance The Assessment and Qualifications Alliance (AQA) is a company limited by guarantee registered in England and Wales (company number 3644723) and a registered charity (registered charity ... limitations to the accuracy and the advantages and disadvantages of a particular method max Mark Scheme – General Certificate of Education (A- level) Physics A – PHYA5/2B – J...
Ngày tải lên : 12/03/2014, 16:25
  • 11
  • 302
  • 0
Vật lý A level:AQA PHYA1 w QP JAN10

Vật lý A level:AQA PHYA1 w QP JAN10

... WMP /Jan10 /PHYA1 A (a) An unstable nucleus, Z X, can decay by emitting a β– particle (a) Areas outside the box will not be scanned for marking (i) What part of the atom is the same as a β– particle? ... (1 mark) (a) (ii) Calculate the total emf of the combination of cells answer = V (1 mark) (12) WMP /Jan10 /PHYA1 13 Areas outside the box will not be scanned for marking (a) (iii) C...
Ngày tải lên : 12/03/2014, 15:57
  • 16
  • 442
  • 0
Vật lý A level:AQA PHYA1 w QP JAN11

Vật lý A level:AQA PHYA1 w QP JAN11

... Unit PHYA1 Particles, Quantum Phenomena and Electricity Wednesday 12 January 2011 9.00 am to 10.15 am For this paper you must have: l a pencil and a ruler l a calculator l a Data and Formulae Booklet ... marked on your ability to: – use good English – organise information clearly – use specialist vocabulary where appropriate (JAN1 1PHYA10 1) WMP /Jan11 /PHYA1 PHYA1 Do not write ou...
Ngày tải lên : 12/03/2014, 15:57
  • 17
  • 392
  • 0
Vật lý A level:AQA PHYA1 w QP JUN10

Vật lý A level:AQA PHYA1 w QP JUN10

... (3 marks) (08) WMP /Jun10 /PHYA1 Do not write outside the box (a) A student wishes to investigate how the resistance of a thermistor changes with temperature (a) (i) Draw a labelled diagram of a ... (c) A filament lamp has a power rating of 36 W when there is a pd across its terminals of 12 V (c) (i) Calculate the resistance of the filament when the pd across its terminals i...
Ngày tải lên : 12/03/2014, 15:57
  • 16
  • 388
  • 0
Vật lý A level: AQA PHYA1 vs QP JUN11

Vật lý A level: AQA PHYA1 vs QP JUN11

... this equation for alpha decay A Z X→ Y + α (2 marks) (iii) Calculate the specific charge of an alpha particle, stating an appropriate unit answer = (4 marks) (04) WMP /Jun11 /PHYA1 Do not ... The K + kaon is a strange particle Give one characteristic of a strange particle that makes it different from a particle that is not strange (1 mark) (b) (ii) ... WMP /Jun11 /PHYA1 Do not wr...
Ngày tải lên : 12/03/2014, 15:58
  • 16
  • 422
  • 0
Vật lý A level:AQA PHYA2 w QP JAN10

Vật lý A level:AQA PHYA2 w QP JAN10

... answer = degrees (2 marks) (06) WMP /Jan10 /PHYA2 Areas outside the box will not be scanned for marking (c) State and explain one reason why part B of the optical fibre is made as narrow as ... WMP /Jan10 /PHYA2 12 Areas outside the box will not be scanned for marking Figure shows a cross-section through a step index optical fibre Figure Light ray in air A B A (a) (i) Name the par...
Ngày tải lên : 12/03/2014, 15:59
  • 16
  • 391
  • 0
Vật lý A level:AQA PHYA2 w QP JAN11

Vật lý A level:AQA PHYA2 w QP JAN11

... that the time taken for the cannonball to reach the water surface after being fired from the cannon was 3.7 s Assume the air resistance was negligible (2 marks) (04) WMP /Jan11 /PHYA2 Do not write ... box Figure shows a stationary wave on a string The string is tied onto a thin metal bar at A and fixed at B A vibration generator causes the bar to oscillate at a chosen frequency...
Ngày tải lên : 12/03/2014, 15:59
  • 16
  • 407
  • 0
Vật lý A level:AQA PHYA2 w QP JUN10

Vật lý A level:AQA PHYA2 w QP JUN10

... Calculate the initial acceleration down the slope answer = m s-2 (2 marks) (c) In this experiment, the following data was obtained A graph of the data is shown below it time / pendulum swings ... front tyre at A State your answer to an appropriate number of significant figures answer = N (4 marks) (d) Calculate the vertical force that the road exerts on the rear tyre at B answer = ... inv...
Ngày tải lên : 12/03/2014, 15:59
  • 20
  • 414
  • 0

Xem thêm

Từ khóa: