IGCSE Physics (0972) — May–June 2023, Paper 32
11 questions · every question answerable online with instant point-by-point AI marking against the official mark scheme.
Start with Question 1 →A student measures the diameter of some identical steel balls. Fig. 1.1 shows the arrangement she uses: eight steel balls placed in a row between point A and a wooden block at…
Answer this question and get it marked →Fig. 2.1 shows the speed–time graph for a cyclist. The sections ST, TW, WX, XY and YZ indicate stages of the cyclist's journey. (ST: constant speed at 8 m/s; TW: rising to 12–14;…
Answer this question and get it marked →A student has a battery-powered torch. Fig. 3.2 shows the energy transfers when the torch is switched on; the diagram is incomplete. An input store of 100 J transfers by…
Answer this question and get it marked →A student has a block of solid metal at room temperature. Describe the arrangement, separation and motion of the particles in the solid metal.
Answer this question and get it marked →An observer stands at P and looks into a rock quarry. A small explosion takes place at X in the quarry. The observer first hears the sound from the explosion 1.8 s after the…
Answer this question and get it marked →Fig. 6.1 shows light waves (wavefronts) passing from air into a glass block. State the name of the process shown in Fig. 6.1 as the wavefronts enter the glass block.
Answer this question and get it marked →A student uses a permanent magnet to lift some unmagnetised nails. Some of the nails are made of iron and some are made of steel. Fig. 7.1 shows the magnet lifting chains of…
Answer this question and get it marked →A student uses the circuit in Fig. 8.1 to measure the resistance of the heater in the circuit. The symbols for the meters in Fig. 8.1 are incomplete (empty circles). Complete the…
Answer this question and get it marked →A student has a desktop computer that connects to the 240 V a.c. mains electrical supply. The desktop computer has an on-off switch in one of the wires that connect it to the…
Answer this question and get it marked →Iodine-131 is a radioactive isotope of the element iodine. Fig. 10.1 shows the nuclide notation for a nucleus of iodine-131: ¹³¹₅₃I. Determine the number of protons in one nucleus…
Answer this question and get it marked →Fig. 11.1 shows the Sun and the four innermost planets, A, B, C and D, of the Solar System, in order of distance from the Sun. In Table 11.1, write the names of the innermost…
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