BV 4NA Physics 2022 Paper 1 (Syllabus 5105)

BEDOK VIEW SECONDARY SCHOOL PRELIMINARY EXAMINATION 2022 CANDIDATE NAME REGISTER NUMBER CLASS SCIENCE (PHYSICS) 5105/01 Secondary 4 Normal Academic 28 July 2022 Paper 1 Multiple Choice Paper 1 and 2: 1 hour 15 minutes 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 and index number on the Answer Sheet in the spaces provided unless this has been done for you. There are twenty questions in this section. 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 2 must be handed in separately. 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. 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 paper. The use of an approved scientific calculator is expected, where appropriate. Setter(s): Mr Abdul Malek Osman This document consists of 9 printed pages. Do not turn over the page until you are told to do so.

2 BVSS velocity (m/s) time (s) 1 Which item is a scalar quantity? A acceleration B force C displacement D time 2 An athlete runs a 100 m race in a straight line. The table shows how his speed changes with time for the first 5.0 s of the race. speed (m/s) 0 1.7 4.1 5.7 6.5 6.8 time (s) 0 1.0 2.0 3.0 4.0 5.0 What is the average acceleration of the athlete between time 2.0 s and time 3.0 s? A 0.15 m/s2 B 1.6 m/s2 C 4.0 m/s2 D 5.7 m/s2 3 The graph shows the first few seconds of a motorcycle journey. From the graph, the motorcycle travels A at constant speed and then stops. B at constant speed and then slows down. C with constant acceleration and then slows down. D with constant acceleration and then at constant speed. speed (m/s) time (s)

3 BVSS [Turn over 4 Which statement is true of a body brought from Earth to the Moon? A The mass of the body stays constant and its weight decreases. B The mass of the body increases, and its weight stays constant. C The mass of the body decreases and its weight decreases. D The mass of the body stays constant, and its weight stays constant as well. 5 A wooden cube block of dimension 1 m x 1 m x 1 m has a mass of 400 kg. If the block is cut in half, what is the density of the remaining wooden block? A 200 kg/m3 B 400 kg/m3 C 800 kg/m3 D 1600 kg/m3 6 A wooden bar is pivoted at its centre so that it can rotate freely. Two equal forces F are applied to the bar. In which diagram is the turning effect great