IGCSE Physics (0625) — May–June 2023, Paper 31
12 questions · every question answerable online with instant point-by-point AI marking against the official mark scheme.
Start with Question 1 →A cyclist is travelling along a straight road. Fig. 1.1 shows the speed–time graph for the cyclist. The graph is divided into four sections labelled P, Q, R and S. (Speed/(m/s) on…
Answer this question and get it marked →Fig. 2.1 shows a concrete beam resting on the ground. The beam is 160 cm long (along the ground) and 12 cm high. The weight of the concrete beam is 1540 N. Calculate the pressure…
Answer this question and get it marked →Electricity is distributed from wind turbines to homes and industry. Statements A–F describe the main stages in the transfer of energy from the Sun to electrical energy in a wind…
Answer this question and get it marked →A student uses an electric motor to lift a load. Fig. 4.1 shows the arrangement: a motor on a bench, connected by a cable to a power supply, with a string from the motor shaft…
Answer this question and get it marked →Fig. 5.1 represents some particles of a gas in a metal box. The arrows represent the directions of movement of the particles. Describe how the particles in Fig. 5.1 exert a…
Answer this question and get it marked →A student observes waves on the surface of water in a tank. The waves all have the same wavelength. The student measures the wavelength of the waves by measuring the distance…
Answer this question and get it marked →Fig. 7.1 represents two rays of light striking a thin converging lens. The rays are both parallel to the principal axis. F2 and F1 are the focal points of the lens (F2 on the…
Answer this question and get it marked →Fig. 8.1 shows the magnetic field pattern around two permanent magnets placed on a card. The magnets are repelling each other. On Fig. 8.1, label both the poles on each magnet.
Answer this question and get it marked →Fig. 9.1 shows a series circuit. Two of the components in the circuit are labelled: a power supply and a lamp. State the name of two other components in the circuit.
Answer this question and get it marked →Fig. 10.1 shows an arrangement used to demonstrate electromagnetic induction: a permanent magnet (S pole then N pole) moving towards a coil of wire connected to a sensitive…
Answer this question and get it marked →Fig. 11.1 represents all the particles in an atom which is a radioactive isotope of carbon (showing a nucleus surrounded by orbiting electrons). Table 11.1 gives information about…
Answer this question and get it marked →Fig. 12.1 represents the Earth and the Sun at one point in the Earth's orbit of the Sun, showing the night side and day side of the Earth and the Earth's axis. Explain the…
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