Sec_4_Science_Physics_SA2_2018_Kranji

, Name: ______________________ ( ) Class: _____ Centre Number: Index Number: KRANJI SECONDARY SCHOOL Preliminary Examination Secondary 4 Express / 5 Normal Academic SCIENCE (PHYSICS/CHEMISTRY) 5076/01 Paper 1 Multiple Choice Monday 27 August 2018 1 hour KRANJI SECONDARY KRANJI SECONDARY KRANJI SECONDARY KRANJI SECONDARY KRANJI SECO NDARY KRANJI SECONDARY KRANJI SECONDARY KRANJI SECONDARY KRANJI SECONDARY KRANJI SECONDARY KRANJI SECONDARY KRANJI SECONDARY KRANJI S ECONDARY KRANJI SECONDARY KRANJI SECONDARY KRANJI SECONDARY KRANJI SECONDARY KRANJI SECONDARY KRANJI SECONDARY KRANJI SECONDARY KRANJI SECONDARY KRANJI SECONDARY KRANJI SECONDARY KRANJI SECONDARY KRANJI SECONDARY KRANJI SECONDARY KRANJI SECONDARY KRANJI SECONDARY KRANJI S ECONDARY KRANJI SECONDARY KRANJI SECONDARY KRANJI SECONDARY READ THESE INSTRUCTIONS FIRST Write your Centre number, index number and name on all the work you hand in. Do not use staples, paper clips, highlighters, glue or correction fluid. INSTRUCTIONS TO CANDIDATES There are forty questions in this paper. Answer all questions. For each question there are four possible answers, A, B, C and D. Choose the one you consider to be correct and record your choice in soft pencil on the OMR provided. INFORMATION FOR CANDIDATES 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 booklet. The use of an approved scientific calculator is expected, where appropriate. Take the acceleration due to gravity, g, to be 10 m/s2. A copy of the Data Sheet is printed on page 14. A copy of the Periodic Table is printed on page 15. Set by : Mr Guay Hansen / Mr Go Jun Hong This question paper consists of 15 printed pages. [Turn over 4E/5NA www.KiasuExamPaper.com 115

2 1 A micrometer is used to measure the diameter of a brass rod and its reading is shown in the diagram below. What is the diameter of the brass rod? A 2.30 mm B 2.80 mm C 5.30 mm D 5.80 mm 2 The time taken for a pendulum to swing from its lowest p osition, P, to position Q of its maximum displacement is 0.30 s. How many complete periods of the pendulum are there in two minutes? A 50 B 100 C 200 D 400 3 On Earth, a ball is dropped and falls 2.0 m in a vacuum. The acceleration of the ball at 1.0 m is 10 m/s2. What is the acceleration of the ball at 0.5 m? A 5.0 m/s2 B 10 m/s2 C 15 m/s2 D 20 m/s2 P Q www.KiasuExamPaper.com 116

3 4 A boat is travelling at a uniform speed in a straight line across the surface of a lake. Which statement about the boat is correct? A The resultant force on the boat is in the direction of motion. B The resultant force on the boat is in the opposite direction to its motion. C The resultant force is greater than the resistive force between the boat and the water. D The resultant force on the boat is zero. 5 Two students are in a lift that is accelerating upwards. The total mass of the 2 students and the lif