Cambridge IGCSE ยท 0625 ยท Paper 4 ยท Theory (Extended)
Physics 0625/43 Oct/Nov 2018 past paper
Cambridge IGCSE Physics (0625) Paper 4 (Theory (Extended)), variant 3, Oct/Nov 2018: the question paper and its official mark scheme, 10 questions worth 80 marks, with the grade thresholds. Free to open, no account needed.
- Questions
- 10
- Marks
- 80
- Grade A from
- 47
File names: 0625_w18_qp_43 ยท 0625_w18_ms_43
Grade thresholds for 0625/43 Oct/Nov 2018
The minimum raw marks Cambridge set for each grade on this component (out of 80). Thresholds change every session and variant, so always compare your score with the paper you actually sat.
| A | B | C | D | E | F | G |
|---|---|---|---|---|---|---|
| 47 | 36 | 26 | 23 | 18 | 14 | 10 |
Topics in this paper
Which syllabus chapters 0625/43 Oct/Nov 2018 tested, by marks. Each chapter links to every past-paper question on it.
| Chapter | Questions | Marks |
|---|---|---|
| Electrical quantities | 2 | 19 |
| Light | 1 | 9 |
| Motion | 1 | 8 |
| General wave properties | 1 | 8 |
| Radioactivity | 1 | 8 |
| Forces | 1 | 7 |
| Pressure | 1 | 7 |
| Thermal properties & temperature | 1 | 7 |
| Transfer of thermal energy | 1 | 7 |
Questions in 0625/43 Oct/Nov 2018
- Question 1
Fig. 1.1 is the distance-time graph for a moving car. โฆ
- Question 2
(a) Complete Fig. 2.1 by writing in the right-hand column the name of the quantity given by the product in the left-hand column. product quantity mass ร acceleration force ร time Fig. 2.1 (b) Fig. 2.2 shows a man hitting โฆ
- Question 3
- Question 4
A wave is travelling across the surface of water in a tank at a speed of โฆ
- Question 5
(a) A student is supplied with a small block of iron, a thermometer and an electrical heater of power P. There are two holes drilled in the iron block. The heater fits tightly into one hole and the student places โฆ
- Question 6
(a) Fig. 6.1 shows white light incident at point X on a glass prism. prism screen ray of white light X Fig. 6.1 (i) From point X on Fig. 6.1, draw a ray of red light, labelled R and a โฆ
- Question 7
A defibrillator is a machine that sends an electrical charge through the heart of a patient whose heart is not beating correctly. Doctors learn to use a defibrillator by practising on a medical dummy. Fig. 7.1 shows the two contacts โฆ
- Question 8
A 9.0 V battery is connected to โฆ
- Question 9
(a) Describe how a direct current (d.c.) differs from an alternating current (a.c.). (b) Fig. 9.1 shows how the voltage output of an a.c. generator varies with time. โฆ
- Question 10
Thorium-234 (23 9 4 0Th) is radioactive. It decays by ฮฒ-emission to form an isotope of protactinium (Pa). (a) Complete the nuclide equation for this decay. โฆ
Other Physics papers from Oct/Nov 2018
- 0625/11 Multiple choice (Core)
- 0625/12 Multiple choice (Core)
- 0625/13 Multiple choice (Core)
- 0625/21 Multiple choice (Extended)
- 0625/22 Multiple choice (Extended)
- 0625/23 Multiple choice (Extended)
- 0625/41 Theory (Extended)
- 0625/42 Theory (Extended)
- 0625/61 Alternative to Practical
- 0625/62 Alternative to Practical
- 0625/63 Alternative to Practical