2025 CHIJ 4E5N Sci Phy Prelim P1

CONVENT OF THE HOLY INFANT JESUS SECONDARY Preliminary Examination in preparation for the General Certificate of Education Ordinary Level 2025 CANDIDATE NAME CLASS REGISTER NUMBER SCIENCE (PHYSICS, CHEMISTRY) Paper 1 Multiple Choice Additional Materials: Multiple Choice Answer Sheet 5086/01 3 September 2025 1 hour READ THESE INSTRUCTIONS FIRST Write in soft pencil. Do not use staples, paper clips, glue or correction fluid. Write your class, register number and name on the Answer Sheet in the spaces provided unless this has been done for you. There are forty questions in this paper. Answer all questions. For each question, there are four possible answers A, B, C and D. Choose the one you consider correct and record your choice in soft pencil on the separate Answer Sheet. Read the instructions on the Answer Sheet very carefully. Each correct answer will score one mark. A mark will not be deducted for a wrong answer. Any rough working should be done in this booklet. A copy of the Data Sheet is printed on page 19. A copy of the Periodic Table is printed on page 20. The use of an approved scientific calculator is expected, where appropriate. This document consists of 19 printed pages 1 blank page.

2 CHIJSec/2025/OLevelPrelim/5086/01 1 An object begins to fall close to the Earth’s surface. Air resistance can be ignored. Which statement about the object’s acceleration is correct? A The acceleration is constant. B The acceleration decreases as the body falls. C The acceleration increases as the body falls. D The acceleration is zero 2 Which quantity is equal to gravitational field strength? A weight x mass B gravity per unit mass C mass per unit weight D ݃݅݁ݓℎݐ ݏݏܽ݉ 3 The diagram shows a speed-time graph for a bus. Which statement about the motion of the bus is correct? A The acceleration is greater in section P than in section R. B The acceleration is not constant in section P or in section R. C The bus is at rest in section Q and in section S. D The speed is constant in section Q and in section S. speed time P Q R S

3 CHIJSec/2025/OLevelPrelim/5086/01 [Turn over 4 A liquid is held in a cylindrical container. The diameter of the base of the cylinder is d. The mass of the liquid is m and its depth is h. Using pressure = ௙௢௥௖௘ ௔௥௘௔ , which expression gives the pressure due to the weight of the liquid on the bottom of the cylinder? A ݃݉ ߨ݀ଶ B ݃݉ℎ ߨ݀ଶ C 4݃݉ ߨ݀ଶ D ݃݉ 4ߨ݀ଶ 5 A block of mass 4.0 kg is pulled across a rough horizontal surface with a force of 30 N. The acceleration of the block is 2.5 m/s2. What is F, the force of friction between the block and the surface? A 10 N B 20 N C 30 N D 40 N liquid h 30 N 4.0 kg F liquid h

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