1. The symbol for strontium is Sr and the symbol for yttrium is Y. 9-1 System have the same examination questions and format but just only with different grade boundaries so they are the same as regular. Blank pages are indicated. This causes the level of the water in the left-hand side of the tube to drop by 0. READ THESE INSTRUCTIONS FIRST. 80 g / cm3 is poured gently onto the surface of water of density 1. GENERIC MARKING PRINCIPLE 1: Marks must be awarded in line with: the specific content of the mark scheme or the generic level descriptors for the question. Use your value of d from (a) and the equation b = (position of pivot – d ). Cambridge International General Certificate of Secondary Education. 2. Each question paper and mark scheme will also comply with these marking principles. Explain, in terms of forces and the motion of air molecules, the cause of the motion of the smoke particles. PHYSICS 0625/41 Paper 4 Extended Theory October/November 2020 MARK SCHEME Maximum Mark: 80 Published This mark scheme is published as an aid to teachers and candidates, to indicate the requirements of the examination. At time t = 0, the rocket engines are switched on and exhaust gases are ejected from the nozzles of the engines. 0 kg object is released from rest and accelerates at 4. Biology (8461) Business (8132) Chemistry (8462) Computer Science & IT (8520) Economics (8136) English Language (8700) English Literature (8702) Maths (8300) Physics (8463) Psychology (8182) Sociology (8192) Edexcel 0625 PHYSICS 0625/42 Paper 4 (Extended Theory), maximum raw mark 80 This mark scheme is published as an aid to teachers and candidates, to indicate the requirements of the examination. If a candidate fails to score a particular M mark, then none of the dependent marks can be scored. DC (PQ/CB) 301684/2 UCLES 2022. The total mark for this paper is 40. READ THESE INSTRUCTIONS FIRST Write your centre number, candidate number and name on all the work you hand in. 1 shows how the speed of the aeroplane varies between time t = 0 and t = 35 s. 0 cm mark and balances the metre ruler. 1 shows sea water flowing down a channel into a tank without splashing. PHYSICS 0625/43 Paper 4 Theory (Extended) May/June 2019 1 hour 15 minutes Candidates answer on the Question Paper. This document has 12 pages. 72 m / s relative to the water and at right angles to the current. English As A Second Language – 9280; GCSE. You may use an HB pencil for any diagrams or graphs. 0625/62. A sample of radon-220 is in a container. UCLES 2020 0625/63/M/J/20 1 A student determines the weight of a metre rule. 0625/02. bob. State the speed of the car at t = 0 s. May/June 2021. Answer all questions. DC (CJ/SW) 301685/2 UCLES 2022. The glass cell has light shining on it from the side. UCLES 2021 0625/51/M/J/21 [Turn over (b) • Draw the line PQ at an angle i = 30° to the normal as shown in Fig. 90 × 105 Pa. 0 g / cm3. www. 4. DC (DH/CGW) 196156/4 UCLES 2020. 065 m / s. He uses the apparatus shown in Fig. At time t = 0 s, a resultant force acts on the train and it starts to accelerate forwards. You will need: Multiple choice answer sheet Soft clean eraser Soft pencil (type B or HB is recommended) INSTRUCTIONS. 1 A student investigates the dimensions of a boiling tube. 0 0 10 20 30 40 5 10 15 20 25 t / s speed m / s Fig. DC (ST/CT) 194261/3 UCLES 2020. The speed of the aeroplane when it takes off is 72 m / s. 20 m. PHYSICS 0625/42 Paper 4 Theory (Extended) October/November 2018 1 hour 15 minutes Candidates answer on the Question Paper. There are atoms of carbon-14 in all living organisms. There are forty questions on this paper. UCLES 2023 0625/41/M/J/23 1 Fig. No additional materials are needed. It does not indicate the UCLES 2023 0625/51/M/J/23 [Turn over (b) • Draw the line DC at an angle i = 30° to the normal, as shown in Fig. m / s time t / s. It does not indicate the This is a past paper for the IGCSE Physics 0625/31 exam, covering topics such as motion, density, energy and pressure. Use a black or dark blue pen. Calculate the distance b of the centre of the load from the pivot, as shown in Fig. 1 shows an object of mass 2. You may use an HB pencil for any diagrams or This document has 16 pages. It does not indicate the UCLES 2019 0625/41/O/N/19 1 A car accelerates from rest at time t = 0 to its maximum speed. PHYSICS 0625/41 Paper 4 Extended Theory May/June 2020 MARK SCHEME Maximum Mark: 80 Published Students did not sit exam papers in the June 2020 series due to the Covid-19 global pandemic. PHYSICS 0625/42 Paper 4 Extended Theory March 2020 MARK SCHEME Maximum Mark: 80 Published This mark scheme is published as an aid to teachers and candidates, to indicate the requirements of the examination. 1 shows the speed-time graph of the motion of the car from the moment the order is given. 1 (a) The value l 0 is the length of the spring when the load L is 0. 1 (a) The mass of the car is 2300 kg. 2. Show clearly the direction of the magnetic field. UCS 2020 0625/42/O/N/20 [Turn over (c) Fig. Fig. IGCSE. 1 PHYSICS 0625/41 Paper 4 Extended Theory October/November 2023 MARK SCHEME Maximum Mark: 80 Published This mark scheme is published as an aid to teachers and candidates, to indicate the requirements of the examination. Microsoft Word - 0625_s23_gt. 52 g travels horizontally towards the trolley. 00 × 105 Pa. 54 m / s. 1 is the speed-time graph for the first 25 s of its motion. It does not INFORMATION. The piston is moved to the left and fixed in a new position. This document has 16 pages. 2 kg at rest on the rough surface of a bench. This object is connected by a cord, passing over a pulley, to an object of mass 3. 3. available. Write in soft pencil. The pressure of the gas in the cylinder increases to 2. • Replace the block and look from the position of the eye shown in Fig. 0 N from the spring. The aeroplane accelerates for 35 s. The mass of the ball is 0. 2 [2] (ii) The direction of the current in the wire is reversed. An equivalent sample of living wood gives a reading of 80 counts / min. 1 A ball of mass 0. (ii) Draw a diagram to show clearly how you would use a set square to obtain an accurate reading from the metre rule. 1 A student determines the density of modelling clay by two methods. UCLES 2021 0625/43/M/J/21 [Turn over (d) The load is pulled down a small distance below its equilibrium position to position A, as shown in Fig. PHYSICS 0625/43 Paper 4 Theory (Extended) October/November 2022 MARK SCHEME Maximum Mark: 80 Published This mark scheme is published as an aid to teachers and candidates, to indicate the requirements of the examination. PHYSICS 0625/41 Paper 4 Extended Theory October/November 2019 MARK SCHEME Maximum Mark: 80 Published This mark scheme is published as an aid to teachers and candidates, to indicate the requirements of the examination. It does not indicate the PHYSICS 0625/42 Paper 4 Theory (Extended) May/June 2021 1 hour 15 minutes You must answer on the question paper. position A position B Fig. 6 × 105 kg is at rest in a station. the UCLES 2019 0625/41/M/J/19 1 A rocket is stationary on the launchpad. This mark scheme is published to support teachers and students and should be read together with the question paper. PHYSICS 0625/42 Paper 4 Extended Theory May/June 2023 MARK SCHEME Maximum Mark: 80 Published This mark scheme is published as an aid to teachers and candidates, to indicate the requirements of the examination. It does not indicate the On Fig. May/June 2018. 0 cm mark. 1 to observe the The total mark for this paper is 40. The trolley moves with an initial speed of 0. 1 A student investigates the period of a pendulum. The volume of gas in the cylinder is 3400 cm3. PHYSICS 0625/63 Paper 6 Alternative to Practical May/June 2020 MARK SCHEME Maximum Mark: 40 Published Students did not sit exam papers in the June 2020 series due to the Covid-19 global pandemic. 1 shows the set-up. (b) The student suspends a load of P = 1. Cambridge IGCSETM Physics (0625) Grade thresholds taken for Syllabus 0625 (Physics) in the June 2023 examination. 0625/22. mark A. Biology (8461) Business (8132) Chemistry (8462) Computer Science & IT (8520) Economics (8136) English Language (8700) English Literature (8702) Maths (8300) Physics (8463) Psychology (8182) Sociology (8192) Edexcel This document has 16 pages. MARK SCHEME for the May/June 2009 question paper for the guidance of teachers 0625 PHYSICS 0625/31 Paper 31 (Extended Theory), maximum raw mark 80 This mark scheme is published as an aid to teachers and candidates, to indicate the requirements of the examination. MARK SCHEME. This document consists of 16 printed pages. Grade thresholds – June 2023. She records l 0 = 16 mm in Table 1. 1 A driving instructor gives a student a sudden order to stop the car in the shortest possible time. (c) The student moves the load so that its centre is above the 5. Maximum Mark: 80. DC (CJ/FC) 308181/2 UCLES 2022. 1 A student investigates the forces supporting a metre rule. clamp. 0 N. Do not use staples, paper clips, glue or correction fluid. distance / m 4000. PHYSICS 0625/41 Paper 4 Extended Theory May/June 2017 MARK SCHEME Maximum Mark: 80 Published This mark scheme is published as an aid to teachers and candidates, to indicate the requirements of the examination. The boat points at right angles to the river bank and it travels at a speed of 3. 1, take two readings from the metre rule to determine the unstretched length l 0 of the coiled part of the spring. It does not indicate the PHYSICS 0625/62 Paper 6 Alternative to Practical October/November 2019 1 hour Candidates answer on the Question Paper. The length and width of the tank are 3. In the same laboratory as in (b)(i), a sample of this ancient wood gives a reading of 20 counts / min. The load then moves up and down between position A and position B in Fig. It does not indicate the PHYSICS 0625/42 Paper 4 Extended Theory May/June 2019 MARK SCHEME Maximum Mark: 80 Published This mark scheme is published as an aid to teachers and candidates, to indicate the requirements of the examination. d. It does not UCLES 2023 0625/42/F/M/23 [Turn over 1 (a) A boat crosses a river. The current is into the plane of the paper. The smoke particles are seen as bright specks of light when looking through the microscope. INSTRUCTIONS. The order to stop is given at time t = 0 s. stand 10. any three features explained from: copper/metal is a good conductor (of heat) NOT of electricity. 0 kg. 0 kg object card cord pulley F bench Fig. 0 m / s at t = 35 s. 9. 0 cm. It does not indicate the details of the discussions that took place at an Examiners’ meeting before marking This document consists of 15 printed pages and 1 blank page. DC (CJ/CT) 308176/2 UCLES 2022. DC (EF) 308975 UCLES 2022. • Place the paper on the pin board. 1 A train of mass 5. 1 and Fig. For examination from 2020. A girl holds a rubber ball out of a window of a tall building. The total mark for this paper is 80. 0 m / s2. You may use an HB pencil for any diagrams PHYSICS 0625/41 Paper 4 Extended Theory May/June 2023 MARK SCHEME Maximum Mark: 80 Published This mark scheme is published as an aid to teachers and candidates, to indicate the requirements of the examination. Published. DC (DE/CGW) 322310/2 UCLES 2023. 200 m, as shown in Fig. The metre rule is supported by a pivot at the 10. glass/trapping of air reduces/prevents convection/warm air being blown away. 1 An aeroplane accelerates along a horizontal runway before take-off. t = 0. The student measures the length l 0 of the spring. acceleration 0 t f 0 time t Fig. 1 A student investigates temperature changes when mixing hot and cold water. 0 kg to be 10 N (acceleration of free fall = 10 m / s2). DC (LK/SG) 308180/3 UCLES 2022. [3] The half-life of radon-220 is 56 s. It shows the requirements of the exam. Paper 3 (Extended Theory), maximum raw mark 80. No Additional Materials are required. (a) Calculate: PHYSICS 0625/62 Paper 6 Alternative to Practical October/November 2021 MARK SCHEME Maximum Mark: 40 Published This mark scheme is published as an aid to teachers and candidates, to indicate the requirements of the examination. It does not indicate the PHYSICS 0625/41 Paper 4 Extended Theory October/November 2022 MARK SCHEME Maximum Mark: 80 Published This mark scheme is published as an aid to teachers and candidates, to indicate the requirements of the examination. [Turn over. 0 PHYSICS 0625/42 Paper 4 Extended Theory October/November 2019 MARK SCHEME Maximum Mark: 80 Published This mark scheme is published as an aid to teachers and candidates, to indicate the requirements of the examination. 0 kg on a bench. • Place two pins, P1 and P2, on line AB at a suitable distance apart for this type of ray-trace experiment. Biology (8461) Business (8132) Chemistry (8462) Computer Science & IT (8520) Economics (8136) English Language (8700) English Literature (8702) Maths (8300) Physics (8463) Psychology (8182) Sociology (8192) Edexcel PHYSICS. DC (NH/SW) 151945/4 UCLES 2018. PHYSICS 0625/63 Paper 6 Alternative to Practical October/November 2019 MARK SCHEME Maximum Mark: 40 Published This mark scheme is published as an aid to teachers and candidates, to indicate the requirements of the examination. The river current has a speed of 2. Table 9. 20 kg. The rocket accelerates upwards. An archaeologist digs up some ancient wood. dynamicpapers. (a) Calculate the pressure of the gas supply. Take the weight of 1. 1 shows some properties and values for α-particles, β-particles and γ-radiation. DC (SL) 335358/3 R. After 112 s the mass of radon-220 is 9. The number of marks for each question or part question is shown in brackets [ ]. Assume that the temperature of the gas does not change. PHYSICS 0625/42 Paper 4 Extended Theory October/November 2020 MARK SCHEME Maximum Mark: 80 Published This mark scheme is published as an aid to teachers and candidates, to indicate the requirements of the examination. Paper 2 Multiple Choice (Extended) May/June 2021. 5 × 105 kg lands with a speed of 62 m / s, on a horizontal runway at time. The density of the sea water is 1020 kg / m3. UCLES 2023 0625/62/M/J/23 1 A student investigates the stretching of a spring. 1 to observe the Strontium-90 is radioactive and decays by β-emission to an isotope of yttrium. trolley ball Fig. 5 m / s relative to the water. For an M mark to be scored, the point to which it refers must be seen in a candidate's answer. The left-hand side of the tube is now connected to a gas supply using a length of rubber tubing. May/June 2016. It does not indicate the . com. Any blank pages are indicated. 72. 2 × 10–19 thin sheet of paper β 0 thin sheet of aluminium γ 0 [3] MARK SCHEME for the May/June 2012 question paper for the guidance of teachers 0625 PHYSICS 0625/32 Paper 3 (Extended Theory), maximum raw mark 80 This mark scheme is published as an aid to teachers and candidates, to indicate the requirements of the examination. 1 shows how the acceleration of the rocket varies between time t = 0 and time t = t f. PHYSICS. 1 The 2. UCLES 2023. It does not indicate the 6(a) any three from: radiation light / infrared / electromagnetic (radiation) travel through space / vacuum absorbed by road. 0 cm mark boss pivot l forcemeter stand bench loop of thread 90. 0 kg object 2. The ball embeds itself in the wood of the trolley. Write your name, centre number and candidate number in the boxes at the top of the page. View the images of pins P1 and P2 from the direction indicated by the eye in Fig. This syllabus is regulated for use in England, Wales and Northern Ireland as a Cambridge International Level 1/Level 2 Certificate. This mark scheme is published as an aid to teachers and candidates, to indicate the requirements of the examination. 2 show the set-up. 2 represents a current in a wire. It does not indicate the Physics; SAT. UCLES 2022 0625/42/M/J/22 [Turn over 2 Fig. • Place two pins, P 1 and P 2, on line PQ at a suitable distance apart for this experiment. swimmer current P 0. IB19 06_0625_23/4RP UCLES 2019. 10 m and 1. It does not indicate the PHYSICS 0625/42 Paper 4 Theory (Extended) May/June 2019 1 hour 15 minutes Candidates answer on the Question Paper. 0 cm mark and is suspended from a forcemeter by a loop of thread at the 90. It does not indicate the 0625/21. It does not indicate the 1 A student investigates the period of a pendulum. 45 minutes. SAT Practice Tests; SAT Other Helpful Resources; Past Papers/AQA. READ THESE INSTRUCTIONS FIRST Write your Centre number, candidate number and name on all the work you hand in. black is good absorber/bad reflector ignore emitter. 1. 6(b) road / black surfaces are good absorbers (of radiation) or sea is a poor absorber (of radiation) B1. B1. 1 (not to scale) A swimmer starts at point P and swims at a constant speed of 0. Additional materials: Multiple choice answer sheet Soft clean eraser Soft pencil (type B or HB is recommended) 45 minutes. The pressure of the gas in the cylinder is 0. The atmospheric pressure is 1. Write down the nuclide equation of this decay. He displaces the bob slightly and releases it so that it swings. She uses the apparatus shown in Fig. Maximum Mark: 40. The student adjusts the length of the pendulum until d = 50. Write your answer to each question in the space provided. Do not use an erasable pen or correction fluid. Oil of density 0. [2] (c) Place the reflecting face of the mirror vertically on the line MR. 0625/41. A river current acts at right angles to the direction the boat points. You may use an HB pencil for any diagrams or Electronic calculators may be used. 3. Cambridge IGCSE – October/November 2016 0625 41. PHYSICS 0625/61 Paper 6 Alternative to Practical October/November 2021 MARK SCHEME Maximum Mark: 40 Published This mark scheme is published as an aid to teachers and candidates, to indicate the requirements of the examination. 9-1 System. 3 Describe the energy transfers which occur as the load moves: PHYSICS 0625/42 Paper 4 Extended Theory February/March 2024 MARK SCHEME Maximum Mark: 80 Published This mark scheme is published as an aid to teachers and candidates, to indicate the requirements of the examination. 5000. The magnitude of the current is Physics - 0625 June - 2020. 5 × 105 Pa. (i) Draw the pattern of the magnetic field produced around the wire. 1 is the distance-time graph for the train for the first 120 s. Complete Table 9. UCLES 2021 0625/41/M/J/21 [Turn over 2 Fig. 0 s, determine: (i) the acceleration of the car PHYSICS 0625/62 Paper 6 Alternative to Practical May/June 2023 MARK SCHEME Maximum Mark: 40 Published This mark scheme is published as an aid to teachers and candidates, to indicate the requirements of the examination. 6(c)(i) they / molecules speed up or gain kinetic energy. INSTRUCTIONS Answer all questions. Draw the path of one of the bright specks of light. Minimum raw mark required for grade: Maximum raw. 2 mg. You must answer on the multiple choice answer sheet. are method marks upon which further marks depend. The oil and the water do not mix. • Place two pins, P 1 and P 2, on line DC at a suitable distance apart for this experiment. It shows the basis on which Examiners were instructed to award marks. Physics; SAT. 1 shows a wooden trolley of mass 1. It does not indicate the PHYSICS 0625/22 Paper 2 Multiple Choice (Extended) February/March 2019 45 minutes Additional Materials: Multiple Choice Answer Sheet Soft clean eraser Soft pencil (type B or HB recommended) READ THESE INSTRUCTIONS FIRST Write in soft pencil. DC (LK/SG) 321610/4 UCLES 2023. Biology (8461) Business (8132) Chemistry (8462) Computer Science & IT (8520) Economics (8136) English Language (8700) English Literature (8702) Maths (8300) Physics (8463) Psychology (8182) Sociology (8192) Edexcel The total mark for this paper is 40. SPECIMEN PAPER. For the time between t = 0 and t = 5. Physics - 0625 / 31Paper 3 - Theory (Core)Mark Scheme - May / June 2020IGCSE - Cambridge International Examination. 54 m / s river Fig. clamp stand metre ruler bench spring Fig. INFORMATION. Paper 4 Extended Theory. PHYSICS 0625/62 Paper 6 Alternative to Practical February/March 2017 1 hour Candidates answer on the Question Paper. Paper 6 Alternative to Practical. Write in dark blue or black pen. insulating material will reduce heat lost/conducted away (from pipes/sheet) NOT prevents heat loss owtte. (a) The distance d is measured from the bottom of the clamp to the centre of the bob. Label the end of this line A. 5 m / s. 1 type of radiation number of protons number of neutrons charge / C stopped by α 2 + 3. UCLES 2023 0625/42/M/J/23 9 (a) Table 9. the specific skills defined in the mark scheme or in the generic level descriptors for the question. B3. The water is flowing at a rate of 800 kg / min. 0 cm 2. It contains 16 questions with instructions, diagrams and answers. It does not indicate the The total mark for this paper is 80. 1 shows a straight section of a river where the water is flowing from right to left at a speed of 0. It does not Carbon-14 has a half-life of 5700 years. An aeroplane of mass 2. 0 cm mark boss 2. speed. May/June 2017. The aeroplane decelerates uniformly as it travels along the runway in a straight line until it reaches a speed of 6. vw cn nk hz wl te qj tw wm lk