Cambridge IGCSE ยท 0625 ยท Paper 4 ยท Theory (Extended)
Physics 0625/42 Feb/March 2020 past paper
Cambridge IGCSE Physics (0625) Paper 4 (Theory (Extended)), variant 2, Feb/March 2020: the question paper and its official mark scheme, 11 questions worth 80 marks. Free to open, no account needed.
- Questions
- 11
- Marks
- 80
File names: 0625_m20_qp_42 ยท 0625_m20_ms_42
Topics in this paper
Which syllabus chapters 0625/42 Feb/March 2020 tested, by marks. Each chapter links to every past-paper question on it.
Questions in 0625/42 Feb/March 2020
- Question 1
A rocket is launched vertically upwards from the ground. The rocket travels with uniform acceleration from rest. After 8.0 s, the speed of the rocket is โฆ
- Question 2
Fig. 2.1 shows an athlete crossing the finishing line in a race. As she crosses the finishing line, her speed is โฆ
- Question 3
Fig. 3.1 shows a model of a wind turbine used to demonstrate the use of wind energy to generate electricity. The wind is blowing towards the model, as shown. V A wind turbine blades circular area swept out by turbine โฆ
- Question 4
(a) Define the specific latent heat of fusion of a substance. (b) Small pieces of ice at 0 ยฐC are added to 0.35 kg of water. The initial temperature of the water is 24.5 ยฐC. The temperature of the water โฆ
- Question 5
(a) Complete the sentences with words that describe the main process of thermal energy transfer in each case. A man goes for a walk on a cold day. He touches a metal gate, which removes thermal energy from his hands โฆ
- Question 6
(a) Fig. 6.1 shows crests of a water wave moving from left to right in a harbour. crest of wave harbour wall A Fig. 6.1 (i) On Fig. 6.1, draw three more crests to the right of point A. (ii) โฆ
- Question 7
(a) Fig. 7.1 shows a converging lens and the image I formed when an object is placed to the left of the lens. The principal focuses are labelled A and B and the centre of the lens is labelled C. โฆ
- Question 8
- Question 9
(a) State the name of the logic gate with the symbol shown in Fig. 9.1. Fig. 9.1 (b) State the name of the logic gate with the truth table shown in Table 9.1. Table 9.1 input output โฆ
- Question 10
(a) Fig. 10.1 is a simplified top view of a flat coil. There is an alternating current (a.c.) in the coil. Fig. 10.1 Describe the magnetic effect of this alternating current. (b) Fig. 10.2 shows a pan placed above the โฆ
- Question 11
(a) The isotope hydrogen-1 has a proton number of 1 and a nucleon number of 1. Two isotopes of helium are helium-3 and helium-4. Helium-3 has a proton number of 2 and a nucleon number of 3. Helium-4 has a โฆ