IGCSE Physics (0625) — May–June 2025, Paper 31
11 questions · every question answerable online with instant point-by-point AI marking against the official mark scheme.
Start with Question 1 →Fig. 1.1 shows the speed-time graph for a car travelling along a flat, straight road. The graph has four sections, labelled JK, KL, LM and MN. Complete the following sentence. The…
Answer this question and get it marked →A student uses a stop-watch to measure the time for one complete oscillation of a pendulum. Fig. 2.1 shows his measurement. The stop-watch face is labelled min, s and 1/100 s, and…
Answer this question and get it marked →A wooden beam is used in a see-saw. The mass of the wooden beam is 40 kg. Calculate the weight of the wooden beam. weight of beam = ................................ N
Answer this question and get it marked →An electric motor lifts a load. Fig. 4.1 shows the arrangement: a power supply connected by leads to an electric motor, which lifts a load by a thread wound on its shaft. The…
Answer this question and get it marked →A student uses the apparatus in Fig. 5.1 to compare how different surfaces absorb infrared radiation. There are two metal containers. One has a dull black surface and the other…
Answer this question and get it marked →Fig. 6.1 represents a ray of red light travelling into and through a semicircular glass block. A dashed line, labelled line Y, is drawn vertically at point P on the flat surface…
Answer this question and get it marked →A transverse wave passes through a medium. Fig. 7.1 shows the displacement of particles in the medium. The vertical axis is displacement in cm (from -1.0 to 1.0) and the…
Answer this question and get it marked →Fig. 8.1 shows the circuit diagram for a 16 ohm resistor and an 8.0 ohm resistor connected to a 6.0 V battery. Calculate the combined resistance of the two resistors shown in Fig.…
Answer this question and get it marked →Fig. 9.1 shows a router. The router emits Wi-Fi signals. The power input to the router circuit is 9.0 W. The potential difference across the router circuit is 12 V. Calculate the…
Answer this question and get it marked →Table 10.1 describes four nuclides: americium-241 (241/95 Am), plutonium-239 (239/94 Pu), plutonium-241 (241/94 Pu) and uranium-238 (238/92 U). Determine which two nuclides have…
Answer this question and get it marked →The Solar System includes the Sun and eight planets. State the name of the force that keeps the planets in orbit around the Sun.
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