NHHS 2025 PHY PRELIM P1 QP

[Turn over] Name: _____________________________________ ( ) Class : Sec 4 / ( ) Subject : Physics Paper : 6091/1 Level : Secondary Four Date : 3 September 2025 Duration : 1 hour Additional Materials: Multiple Choice Answer Sheet READ THESE INSTRUCTIONS FIRST Write in soft pencil. Do not use staples, paper clips, highlighters, glue or correction fluid. Write your name, class and index number on the separate Answer Sheet in the spaces provided. 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 correct and record your choice in soft pencil on the separate Answer sheet. 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. _____________________________________________________________________ This document consists of 17 printed pages. NAN HUA HIGH SCHOOL PRELIMINARY EXAMINATION 2025

Nan Hua High School Preliminary Examination 2025 Physics 6091/1 Page 2 of 17 1 What is the estimate of the radius of planet earth? A 6.4 km B 6.4 Mm C 6.4 Gm D 6.4 Tm 2 The graph shows how the displacement of a girl changes as she walks on a pavement. What is the total distance travelled by the girl? A 0 m B 50 m C 100 m D 3 500 m 3 At t = 0 s, a stone is thrown vertically up into the air at 20 m/s. Which of the following best describes the motion of the stone in the air at t = 2.0 s? speed / m/s acceleration / m/s2 A 10 0 B 10 10 C 0 0 D 0 10

Nan Hua High School Preliminary Examination 2025 Physics 6091/1 Page 3 of 17 4 An aeroplane is half way along a runway before it takes off. The arrows show the directions of four forces acting on the aeroplane. The drag forces on the aeroplane are negligible. The gravitational field strength, g, is 10 N / kg. The acceleration of the aeroplane is 2 m / s2. What is the largest force? A the force on the wheels from the ground B the lift acting on the wings C the thrust from the jet engines D the weight of the aeroplane 5 A man pushes a heavy box along the ground. A force acts between the man’s hands and the box. Another force acts between the man’s feet and the floor. In which directions do these forces act on the man? force on man’s hands force on man’s feet A towards the left towards the left B towards the left towards the right C towards the right towards the left D towards the right towards the right

Nan Hua High School Preliminary Examination 2025 Physics 6091/1 Page 4 of 17 6 A fully loaded barrel of weight W is being rolle