IGCSE Sciences - Co-Ordinated (0973) — May–June 2024, Paper 32
12 questions · every question answerable online with instant point-by-point AI marking against the official mark scheme.
Start with Question 1 →A student watches some scary movies. The average pulse rate during each movie and the highest pulse rate are recorded. Table 1.1: movie A (avg 82, highest 122, difference 40); B…
Answer this question and get it marked →The list gives the names of seven elements: calcium, carbon, copper, oxygen, nitrogen, potassium, sulfur. Each may be used once, more than once or not at all. State which element…
Answer this question and get it marked →Doctors use ionising and non-ionising radiations in hospitals. Table 3.1 lists some radiations: alpha, beta, gamma (ionising tick given), ultrasound (cross given), X-rays. Put a…
Answer this question and get it marked →Fig. 4.1 is a diagram of the female reproductive system in humans with parts labelled A, B, C and D. Draw one line from each letter to its function. Functions: release of female…
Answer this question and get it marked →Ethanol has the formula C2H5OH. Complete Fig. 5.1 to show the structure of an ethanol molecule.
Answer this question and get it marked →A farmer drives his tractor in a field. Fig. 6.1 shows forces J, K, L and M acting on the tractor as it accelerates towards the right (J up, L down, K and M horizontal). State…
Answer this question and get it marked →A student investigates the effect of light on an aquatic plant, counting bubbles of gas released in one minute in the light and in the dark. Table 7.1: light 32 bubbles, dark 0…
Answer this question and get it marked →A teacher reacts sodium with water. Hydrogen and aqueous sodium hydroxide are the products. Balance the symbol equation: 2Na + ...H2O - ...NaOH + H2
Answer this question and get it marked →Fig. 9.1 shows water in a steel saucepan being heated on an electric cooker; the water boils and some changes into steam. State the main method of thermal energy transfer through…
Answer this question and get it marked →Fig. 10.1 is a diagram of the carbon cycle, with processes X and Y (between organisms and carbon dioxide in the atmosphere) and Z (forming fossil fuels from dead organisms).…
Answer this question and get it marked →Iron is a metal. Circle three physical properties which are characteristic of metals: good electrical conductor, high melting point, low boiling point, malleable, poor thermal…
Answer this question and get it marked →A student investigates the motion of smoke particles in air using a microscope (Fig. 12.1: a glass box containing smoke particles and air molecules, lit by a bright light, viewed…
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