YSS 2024 4E Phy Prelim P1 with MS

[Turn over YISHUN SECONDARY SCHOOL PRELIMINARY EXAMINATION 2024 SECONDARY 4 EXPRESS CANDIDATE NAME CLASS INDEX NUMBER PHYSICS 6091/01 Paper 1 Multiple Choice 20 August 2024 1 hour Additional Materials: Multiple Choice Answer Sheet READ THESE INSTRUCTIONS FIRST Write in soft pencil. Do not use staples, paper clips, glue or correction fluid. Write your name, class and index number on the Answer Sheet in the spaces provided. There are forty questions on this paper. Answer all questions. For each question there are four possible answers A, B, C or 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. The use of an approved scientific calculator is expected, where appropriate.

2 This document consists of 20 bn printed pages. 1 A list of physical quantities is shown. displacement of the school gate from the canteen mass of your textbook speed of a moving bullet room temperature resistance of a wire How many of these quantities are derived quantities? A 1 B 2 C 3 D 4 2 The time taken for a pendulum to swing from the lowest position P to its maximum displacement Q is 0.85 s. What is the time taken for the pendulum to make 1.5 oscillations? A 0.85 s B 1.70 s C 3.40 s D 5.10 s Q P

3 [Turn over 3 Which pair of measuring instruments are the most suitable to measure the external diameter and circumference of a test tube? A digital micrometer screw gauge and digital calipers B digital micrometer screw gauge and 15.0 cm rule C digital calipers and tape measure D digital micrometer screw gauge and tape measure 4 An F1 car moves on the horizontal Singapore GP racing track. If the speed of the car remains constant, which statement is true? A The acceleration of the car is always zero. B The velocity of the car is always constant. C In one complete round starting from the checkered flag, the displacement of the car from the checkered flag is zero. D The distance covered by the car in one second when it is going round a bend is lower than the distance covered by the car in one second when it is travelling on a straight portion of the track. checkered flag racing track

4 5 Four measurements are carried out in the school laboratory. Which measurement will have the same value if it is carried out in a space laboratory? A inertia of the object B period of a pendulum C pressure exerted by a mass on the bench D gain of energy in the potential store when an object is raised by 1.0 m 6 A mass of 5.0