2024 NASS Merged

NAS/2024/PRELIM/4E/Physics (6091/1) Name: ............................................................................ Register no: .............. Class: ............... NGEE ANN SECONDARY SCHOOL O SECONDARY 4 PRELIMINARY EXAMINATION PHYSICS 6091/01 PAPER 1 27 August 2024 1 hour Additional Materials: Optical Answer Sheet (OAS) Instructions to Candidates READ THESE INSTRUCTIONS FIRST Write in soft pencil. Do not use staples, paper clips, glue or correction fluid. Write your name, class and index number at the top of this cover page. There are thirty 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 Optical Answer Sheet (OAS). 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. Where necessary, take the gravitational field strength, g, to be 10 N/kg. Checked by student: _____________________ Date: _________ This document consists of 18 printed pages and 0 blank page.

NAS/2024/PRELIM/4E/Physics (6091/1) Paper 1 (Multiple Choice Questions) 1 Which pair of units measure the same quantity? A km/h and kg/m3 B N/m3 and Pa C V and J/C D W and J 2 Which of the following gives a pair of vector quantities? A mass, acceleration B moment, displacement C temperature, force D power, energy 3 Which graph shows correctly the motion of a feather falling from a height? A B C D speed time speed time distance time 0 time 0 distance

3 NAS/2024/PRELIM/4E/Physics (6091/1) 4 A student stands near the edge of a cliff. He throws the ball upwards. What is the acceleration of the ball as the ball moves upwards and at the highest point of its motion? as the ball moves upwards at the highest point of motion A 10 m/s2 downwards 0 B 10 m/s2 upwards 0 C 10 m/s2 downwards 10 m/s2 upwards D 10 m/s2 downwards 10 m/s2 downwards 5 The front wheel of a car is turned in a clockwise direction by the engine as the car moves towards the right. There is a force of friction between the wheel and the road. What are the directions of the frictional forces on the wheel of the car and on the road? frictional force on wheel frictional force on road A to the left to the left B to the left to the right C to the right to the left D to the right to the right path of ball highest point of the motion road left right wheel

4 NAS/2024/PRELIM/4E/Physics (6091/1) 6 A rocket of mass 1000 kg is descending dow