Bukit Merah Prelim P1

Class Index Number Name BUKIT MERAH SECONDARY SCHOOL PRELIMINARY EXAMINATION 2024 SECONDARY 4 EXPRESS PHYSICS 6091/01 Paper 1 16 August 2024 1 hour Candidates answer on the Multiple Choice Answer Sheet. Additional Materials: Multiple Choice Answer Sheet READ THESE INSTRUCTIONS FIRST Write your class, index number and name on all the work you hand in. Write in soft pencil. Do not use staples, paper clips, glue or correction fluid. There are forty 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. 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 question paper. The use of an approved scientific calculator is expected, where appropriate. This document consists of 18 printed pages. Setter: Mrs Goh SM [Turn over

2 BMSS/2024/4E/PRELIM/6091/01 [Turn over 1 The S.I. unit of potential difference is the volt. Which of the following correctly expresses the volt in base units? A kg m2A s3 B kg2 m2A s2 C kg mA s3 D kg m2A 3 The diagram shows two forces acting on a small sphere. The angle between the two forces is more than 90o. Which is a possible resultant force acting on the small sphere? A 3 N B 11 N C 17 N D 21 N 2 The graph shows how the displacement of a particle changes with time. Which row shows the section(s) of the graph where the particle is undergoing acceleration and deceleration? acceleration deceleration A B C D P, Q P, Q P, T P, Q, S R R, S Q R, T displacement time 0 P Q R S T 12 N 9 N

3 BMSS/2024/4E/PRELIM/6091/01 [Turn over 4 The graph below shows the force acting on a 1 kg block of wood which is originally moving at 6 m/s on a table. If the table has a friction of 2 N, what is the velocity-time graph of the wood?

4 BMSS/2024/4E/PRELIM/6091/01 [Turn over 5 Two students are in a lift that is travelling downwards with a deceleration of 0.40 m/s2 The total weight of the two students and the lift is 4000 N. The gravitational field strength on Earth is 10 N/kg. What is