IGCSE Physics (0625) — May–June 2025, Paper 52
4 questions · every question answerable online with instant point-by-point AI marking against the official mark scheme.
Start with Question 1 →In this experiment, you will determine the internal diameter d of a boiling tube. You are provided with an empty boiling tube held vertically in the clamp of a retort stand. The…
Answer this question and get it marked →In this experiment, you will investigate a light-dependent resistor (LDR). You are provided with a series circuit consisting of a power supply, a switch, a 470 ohm resistor and an…
Answer this question and get it marked →In this experiment, you will investigate the image formed by a converging lens. Refer to Fig. 3.1. - Switch on the lamp. - Place the screen a distance D = 80.0 cm from the…
Answer this question and get it marked →Hot water is poured into a glass beaker and allowed to cool down for 5 minutes. Plan an experiment to investigate whether the rate of cooling of the hot water depends upon the…
Answer this question and get it marked →