AS & A Level Physics (9702) — May–June 2023, Paper 23
7 questions · every question answerable online with instant point-by-point AI marking against the official mark scheme.
Start with Question 1 →A well has a depth of 36 m from ground level to the surface of the water in the well, as shown in Fig. 1.1. A student wishes to find the depth of the well. The student plans to…
Answer this question and get it marked →A sphere floats in equilibrium on the surface of sea water of density 1050 kg m^-3, as shown in Fig. 2.1. 21% of the volume of the sphere is below the surface of the water.…
Answer this question and get it marked →State the principle of conservation of momentum.
Answer this question and get it marked →For a progressive wave, state what is meant by the frequency.
Answer this question and get it marked →A student sets up a circuit with a battery, an ammeter, a heater and a light-dependent resistor (LDR) all in series. The battery has negligible internal resistance. A voltmeter is…
Answer this question and get it marked →Define the Young modulus.
Answer this question and get it marked →Table 7.1 shows incomplete data for three flavours (types) of quark. The elementary charge is e. Complete Table 7.1 by inserting the missing charges.
Answer this question and get it marked →