CCHY Prelim SC PHY 4NA P1 2022

This document consists of 9 printed pages, INCLUDING the cover page. [Turn over 2022 Preliminary Examination Secondary Four Normal (Academic) CANDIDATE NAME CLASS INDEX NUMBER SCIENCE (PHYSICS) 5105/01 27 July 2022 Paper 1 Multiple Choice Additional Materials: OTAS Paper 1 and 2: 1 hour 15 minutes READ THESE INSTRUCTIONS FIRST Write your name, class and index number in the spaces at the top of this page and on the OTAS provided. Shade your index number on the OTAS clearly. Write in soft pencil. Do not use staples, paper clips, glue or correction fluid. There are twenty questions on 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 OTAS. Answers to Paper 1 and Paper 2 must be handed in separately. Each correct answer will score one mark. A mark will not be deducted for a wrong answer. You are advised to spend no longer than 30 minutes on Paper 1. You may proceed to answer Paper 2 as soon as you have completed Paper 1. Any rough working should be done in this booklet. The use of an approved scientific calculator is expected, where appropriate. Setter: Mr Thong Nai Kee NA CHUNG CHENG HIGH SCHOOL (YISHUN)

CCHY Preliminary Examinations 2022 Science Physics 5105 Sec 4 Normal Academic Page 2 of 9 11.1 1 In an experiment, a student has to measure the width and the thickness of a glass slide as precisely as possible by using standard laboratory apparatus. Which row gives the most appropriate instruments for these measurements? 2 Which of the following best describes the distance-time graph below? A an object at rest B an object moving with a constant speed of 2.0 m/s C an object moving with a constant velocity of 2.0 m/s D An object moving with a constant acceleration of 2.0 m/s2 width of glass slide thickness of glass slide A half-metre rule vernier calipers B half-metre rule micrometer screw gauge C vernier calipers vernier calipers D vernier calipers micrometer screw gauge width of 3.14 cm thickness of 8.90 mm time / s distance / m 2 0 1 0

CCHY Preliminary Examinations 2022 Science Physics 5105 Sec 4 Normal Academic Page 3 of 9 3 Which list contains only scalar quantities ? A acceleration, displacement, velocity B distance, force, speed C force, length, time D length, speed, time 4 A car is moving forward with two forces acting on the car as shown. Which statement is true when the car is moving with a constant velocity? A The forward force F is greater than the resistance force R. B The resultant of the forward forc