Fuchun Sec 2022 4NA Science Physics Paper 1

READ THESE INSTRUCTIONS FIRST Write in soft pencil. Do not use staples, paper clips, glue or correction fluid. Write your name, Centre number, index number and class on the Answer Sheet in the spaces provided. 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 Answer Sheet. Read the instructions on the Answer Sheet very carefully. 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 more 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 LH Liang This document consists of 11 printed pages and 1 blank page. FUCHUN SECONDARY SCHOOL PRELIMINARY EXAMINATION 2022 SECONDARY FOUR NORMAL (ACADEMIC) CANDIDATE NAME CLASS CENTRE NUMBER S INDEX NUMBER SCIENCE (PHYSICS) Paper 1 Multiple Choice 5105/01 01 August 2022 Papers 1 and 2: 1 hour 15 minutes Additional Materials: Multiple Choice Answer Sheet

FCSS S4N/Sc(Physics)/PRELIM/2022 2 1 The figure below shows part of a vernier calipers. What is the reading shown on the vernier calipers? A 6.50 cm B 6.55 cm C 7.00 cm D 7.45 cm 2 Which symbol indicates the prefix micro? A m B M C  D  3 The graph represents the movement of a car. How far has the car moved between 0 and 6 s? A 20 m B 50 m C 60 m D 80 m speed m/s time / s 0 2 6 10 cm 6 7 0

FCSS S4N/Sc(Physics)/PRELIM/2022 3 4 A car has stopped at traffic lights. Ten seconds after restarting, the car travels at a speed of 40 m/s. What is its acceleration in m/s2? A 0.25 m/s2 B 4.0 m/s2 C 30 m/s2 D 400 m/s2 5 Which graph shows the acceleration of free-fall for an object at different heights above the surface of the Earth? 6 A moving MRT brakes very suddenly. The standing passengers fall forward inside the MRT. Why does this happen? A The passengers have inertia. B The MRT has inertia. C There is a forward force on the MRT. D There is a forward force on the passengers. B height/m acceleration m/s2 A C D

FCSS S4N/Sc(Physics)/PRELIM/2022 4 7 Two identical bars are dropped separately into two identical containers containing two liquids, X and Y. After some time, the contents in the container settled as shown. Which statement is correct? A Liquid X and liquid Y have the same density. B Liquid X is less dense than liquid Y. C Liquid Y is denser than the bar.