SSS 4NA Prelim 2022 P1

5105/01/SSP/PRELIM/22 [Turn over SINGAPORE SPORTS SCHOOL PRELIMINARY EXAMINATION 2022 SECONDARY 4 NORMAL (ACADEMIC) CANDIDATE NAME CLASS 4D / 4A2 INDEX NUMBER SCIENCE (PHYSICS) 5105/01 Paper 1 Multiple Choice 18 August 2022 Papers 1 and 2: 1 hour 15 minutes Additional Materials: Multiple Choice Answer Sheet READ THESE INSTRUCTIONS FIRST Write in soft pencil. Do not use correction fluid. Write your name on the Answer Sheet in the spaces provided. There are twenty questions on this paper. Answer all questions. Four 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. The use of an approved scientific calculator is expected, where appropriate. This document consists of 8 printed pages

2 5105/01/SSP/PRELIM/22 1 The diagram shows a vernier caliper that is used to measure the diameter of a test tube. What is the diameter of the test tube? A 1.02 cm B 1.52 cm C 1.57 cm D 1.70 cm 2 The diagram shows the distance-time graph of an object. Which of the following statements describe the motion of the object? A The object is moving with constant speed. B The object is moving with constant acceleration. C The object is moving with increasing acceleration. D The object is at rest. 3 A driver travelled from town A to town B, which is 100 km apart. He took 45 minutes to travel the first 40 km, rested for 15 minutes before completing 60 km in 1 hour. What is his average speed for the journey? A 10 km/h B 40 km/h C 45 km/h D 50 km/h distance / ms-1 time / s

3 5105/01/SSP/PRELIM/22 4 A box is being moved by a fork-lift truck. The total weight of the box is 3000 N. The force exerted by the fork -lift truck on the box is 3500 N upwards. What is the resultant force on the box? A 500 N downwards B 500 N upwards C 6500 N downwards D 6500 N upwards 5 The diagram shows an object suspended in 100 cm3 of water by a piece of thread. What is the density of the object if its mass is 250 g? A 1.25 g/cm3 B 1.32 g/cm3 C 2.50 g/cm3 D 2.78 g/cm3

4 5105/01/SSP/PRELIM/22 A B C D 6 A student uses a retort stand and clamp to hold a flask of liquid. Which diagram shows the least stable arrangement? 7 The diagram shows a man pulling a box of mass 30 kg up a slope.