2025

Cambridge IGCSE · 0625 · Paper 1 · Multiple choice (Core)

Physics 0625/11 Oct/Nov 2025 past paper

Cambridge IGCSE Physics (0625) Paper 1 (Multiple choice (Core)), variant 1, Oct/Nov 2025: the question paper and its official mark scheme, 40 questions worth 40 marks, with the grade thresholds. Free to open, no account needed.

Questions
40
Marks
40
Grade A from
23

File names: 0625_w25_qp_11 · 0625_w25_ms_11

Grade thresholds for 0625/11 Oct/Nov 2025

The minimum raw marks Cambridge set for each grade on this component (out of 40). Thresholds change every session and variant, so always compare your score with the paper you actually sat.

ABCDE
2321191715

Topics in this paper

Which syllabus chapters 0625/11 Oct/Nov 2025 tested, by marks. Each chapter links to every past-paper question on it.

ChapterQuestionsMarks
Light66
Electrical quantities66
Radioactivity44
Earth & the Solar System33
Transfer of thermal energy33
Density22
Energy, work & power22
Kinetic particle model of matter22
Motion11
Mass & weight11
Physical quantities & measurement11
Pressure11
General wave properties11
Electromagnetic spectrum11
Sound11
Simple phenomena of magnetism11
Electric circuits11
Electrical safety11
Nuclear model of the atom11
Stars & the Universe11

Questions in 0625/11 Oct/Nov 2025

  1. Question 1Density · 1 mark

    Which measuring instrument is used to determine the volume of water in a cup? A clock B measuring cylinder C ruler D thermometer

  2. Question 2Motion · 1 mark

    The diagrams show distance–time graphs for four objects. Which object is moving with increasing speed? distance time …

  3. Question 3Earth & the Solar System · 1 mark

    A space station orbits above the Earth. There is an astronaut in the space station. In the space station, the acceleration of free fall is …

  4. Question 4Density · 1 mark

    A student is asked to predict whether a solid floats in a liquid. Which information does the student require? A the density of the liquid and the mass of the solid B the density of the solid and the density …

  5. Question 5Mass & weight · 1 mark

    Which property of an object never changes when a force acts on the object? A mass B shape C size D speed

  6. Question 6Physical quantities & measurement · 1 mark

    A car is travelling along a straight horizontal road. The speed–time graph is shown. In which labelled part of the journey is the resultant force on the car zero? 0 0 speed time …

  7. Question 7Light · 1 mark

    Which list contains only energy stores? A electrostatic, kinetic, light B electrostatic, kinetic, nuclear C electrostatic, light, nuclear D kinetic, light, nuclear

  8. Question 8Energy, work & power · 1 mark

    What needs to be known to calculate the work done by a force acting on an object? the size of the force the distance the force moves the object the time for which the force acts …

  9. Question 9Energy, work & power · 1 mark

    Different energy resources are used to produce electricity on a small island. The chart shows the percentages of each energy resource used in 2000 and in 2024. percentage …

  10. Question 10Light · 1 mark

    Which situation is not explained by the equation …

  11. Question 11Kinetic particle model of matter · 1 mark

    A substance is heated. The substance changes state from a liquid to a gas. When the gas is cooled, it first becomes a liquid and finally a solid. What is the order of changes of state for this substance? A …

  12. Question 12Pressure · 1 mark

    A glass bottle containing warm air is sealed with a screw cap and then cooled in cold water. air cap cold water The contraction of the glass bottle can be ignored. What remains the same during the cooling? A the …

  13. Question 13Kinetic particle model of matter · 1 mark

    A gas is stored in a container of constant volume. The temperature of the gas is increased. What happens to the particles of the gas? A The distance between the particles increases. B The mass of the particles increases. C …

  14. Question 14Transfer of thermal energy · 1 mark

    One end of a shiny metal rod is heated, and the other end quickly gets hot. Which statement describes why the other end quickly gets hot? A Metals are good thermal conductors. B Metals are poor thermal conductors. C Shiny …

  15. Question 15Transfer of thermal energy · 1 mark

    Vacuum flasks usually have silvered walls that help to keep the contents of the flask hot. Why are the walls silvered? A to absorb thermal energy from the air around the flask B to increase the rate of convection inside …

  16. Question 16Transfer of thermal energy · 1 mark

    The temperature of the air in the atmosphere around us increases. Which row describes the change in the density of the air and which form of thermal energy transfer occurs as a result of this change? what happens to the …

  17. Question 17Light · 1 mark

    A student draws a diagram to show two different properties of a water wave. The arrows show the wave directions. shallow water deep water Which two wave properties does the diagram show? A refraction and diffraction B reflection and dispersion …

  18. Question 18General wave properties · 1 mark

    A seismic wave consists of vibrations that are parallel to the direction of propagation. What is the type of wave and what is the name of the seismic wave? type of wave name of seismic wave A longitudinal P-wave B …

  19. Question 19Light · 1 mark

    A person stands 1.0 m in front of a plane mirror. The mirror is moved away from the person at a speed of …

  20. Question 20Light · 1 mark

    A ray of light passes from air into a rectangular transparent block. …

  21. Question 21Light · 1 mark

    The diagram shows the formation of an image by a thin converging lens. Which terms describe the image? A diminished and upright B real and inverted C virtual and diminished D virtual and inverted

  22. Question 22Electromagnetic spectrum · 1 mark

    Valuable objects are often marked with a special ink. In visible light, the ink cannot be seen. The ink can be seen when exposed to the right type of electromagnetic waves. Which type of electromagnetic waves are used for this …

  23. Question 23Sound · 1 mark

    A siren is emitting a sound. As time passes, the sound becomes louder and higher pitched. What is happening to the amplitude and to the frequency of the emitted sound wave? amplitude frequency A decreasing decreasing B decreasing increasing C …

  24. Question 24Simple phenomena of magnetism · 1 mark

    A plotting compass is placed at position X near to a bar magnet. The diagram shows the direction in which the compass points. X Y Which diagram shows the direction in which the plotting compass placed at position Y points? …

  25. Question 25Electrical quantities · 1 mark

    A student rubs a plastic rod with a cloth. Electrons move from the cloth to the rod. Which statement about the rod is correct? A It is negatively charged and is attracted by a negatively charged object. B It is …

  26. Question 26Electrical quantities · 1 mark

    Which expression is used to calculate electrical resistance? A charge  potential difference B current  potential difference C potential difference  charge D potential difference  current

  27. Question 27Electrical quantities · 1 mark

    The diagram shows part of an electric circuit. The reading on the voltmeter is 16 V. The current in the resistor is …

  28. Question 28Electric circuits · 1 mark

    What is the combined resistance of …

  29. Question 29Electrical quantities · 1 mark

    A 5.0  resistor is connected in series with …

  30. Question 30Electrical safety · 1 mark

    Which statement explains where the switch for an electric lamp is connected? A The switch is in either the live wire or in the neutral wire as both wires carry the current. B The switch is in the earth wire …

  31. Question 31Electrical quantities · 1 mark

    The diagram shows a magnet moving towards a coil of wire. S N magnet moves towards coil permanent magnet coil of wire sensitive voltmeter When the magnet moves towards the coil of wire, an electromotive force (e.m.f.) is induced. Students …

  32. Question 32Electrical quantities · 1 mark

    What is used to identify the pattern and direction of the magnetic field due to the current in a straight wire? A an ammeter B a compass C iron filings D a voltmeter

  33. Question 33Nuclear model of the atom · 1 mark

    Which description of the structure of an atom is correct? A negatively charged electrons surrounding an uncharged nucleus B negatively charged electrons surrounding a positively charged nucleus C positively charged electrons surrounding an uncharged nucleus D positively charged electrons surrounding …

  34. Question 34Radioactivity · 1 mark

    A radioactive source is placed 20 mm in front of a detector. The count rate from the source is 2000 counts / minute. With a thin sheet of paper between the source and the detector, the count rate is 2000 …

  35. Question 35Radioactivity · 1 mark

    Which type of radiation is measured using a detector connected to a counter? A visible light B ionising nuclear C microwave D thermal

  36. Question 36Radioactivity · 1 mark

    A sample of a radioactive isotope contains 100 nuclei of the isotope. The graph shows the number of nuclei of that isotope that remain in the sample as time passes. …

  37. Question 37Radioactivity · 1 mark

    A teacher does an experiment to measure radiation passing through a lead sheet. radioactive source lead sheet 146 counter detector Three students suggest how the teacher can reduce the risk to her health. student 1 Move the radioactive source with …

  38. Question 38Earth & the Solar System · 1 mark

    The diagram represents three objects, X, Y and Z, in space. Object Y orbits object X. Object Z orbits object …

  39. Question 39Earth & the Solar System · 1 mark

    Which statement about the Sun is correct? A The Sun consists of mainly carbon and nitrogen. B The Sun is the largest planet in the Solar System. C The Sun is a medium-sized star. D The Sun radiates most of …

  40. Question 40Stars & the Universe · 1 mark

    What is the name of the galaxy that contains the Sun? A Andromeda B Milky Way C Red Shift D Universe

Other Physics papers from Oct/Nov 2025

Questions students ask

Where can I get the 0625/11 Oct/Nov 2025 mark scheme?
Open the mark scheme above - it is the official Cambridge scheme for this exact paper (0625_w25_ms_11), and on a wide screen it sits beside the question you are reading.
What was the grade threshold for an A in 0625/11 Oct/Nov 2025?
23 marks out of 40, a C needed 19.
Which topics came up in 0625/11 Oct/Nov 2025?
Mostly Light, Electrical quantities, Radioactivity. The full list is in the table above.
Do I need an account to open 0625/11 Oct/Nov 2025?
No. Every paper opens for free without signing in. A free account also saves your pen marks and records your score against the grade thresholds.