IGCSE Physics (0625) — May–June 2023, Paper 61
4 questions · every question answerable online with instant point-by-point AI marking against the official mark scheme.
Start with Question 1 →A student investigates the balancing of a metre ruler. Fig. 1.1 shows the set-up (a metre ruler on a pivot at the 50.0 cm mark, object Q at the 90.0 cm mark a distance y from the…
Answer this question and get it marked →A student investigates the cooling of water under different conditions (Fig. 2.1: a beaker with a thermometer on a bench). The thermometer in Fig. 2.2 shows the room temperature…
Answer this question and get it marked →A student investigates the refraction of light using a semicircular transparent block. Fig. 3.1 and Fig. 3.2 show his ray-trace sheet (straight side AB of the block on line PQ,…
Answer this question and get it marked →A student investigates the change in resistance of a lamp filament when the current in the lamp is increased. The following apparatus is available: a power supply, a low-voltage…
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