PHS 2024 4Exp PP Prelim P1 (Shared)

Name:....................................... Register/Index Number: ............... Class: .............. PRESBYTERIAN HIGH SCHOOL PHYSICS 6091/1 Paper 1 Multiple Choice 27 August 2024 Tuesday 1 hour PRESBYTERIAN HIGH SCHOOL PRESBYTERIAN HIGH SCHOOL PRESBYTERIAN HIGH SCHOOL PRESBYTERIAN HIGH SCHOOL PRESBYTERIAN HIGH SCHOOL PRESBYTERIAN HIGH SCHOOL PRESBYTERIAN HIGH SCHOOL PRESBYTERIAN HIGH SCHOOL PRESBYTERIAN HIGH SCHOOL PRESBYTERIAN HIGH SCHOOL PRESBYTERIAN HIGH SCHOOL PRESBYTERIAN HIGH SCHOOL PRESBYTERIAN HIGH SCHOOL PRESBYTERIAN HIGH SCHOOL PRESBYTERIAN HIGH SCHOOL PRESBYTERIAN HIGH SCHOOL 2024 SECONDARY FOUR EXPRESS PRELIMINARY EXAMINATION INSTRUCTIONS TO CANDIDATES: DO NOT OPEN THIS QUESTION PAPER UNTIL YOU ARE TOLD TO DO SO. Write in soft pencil. Do not use staples, paper clips, highlighters, glue or correction fluid. Write your name, class and register number on the Answer Sheet in the spaces provided. 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 booklet. This document consists of 21 printed pages.

[Turn over 2 1 The magnitudes of three different electric charges are given below. What is the correct order of size, from largest to smallest? A 1 mC → 1 MC → 1 kC B 1 MC → 1 mC → 1 kC C 1 MC → 1 kC → 1 mC D 1 kC → 1 mC → 1 MC 2 A stone falls freely from the top of a cliff. Air resistance may be ignored. Which graph shows how the acceleration of the stone varies with time as it falls? A B C D acceleration acceleration acceleration acceleration time time time time

[Turn over 3 3 Two objects have the same size and shape but one is heavier than the other. They are each dropped from rest in air. Comparing the two objects, the heavier object has A higher initial acceleration and higher terminal velocity. B higher initial acceleration and same terminal velocity. C the same initial acceleration and higher terminal velocity. D the same initial acceleration and the same terminal velocity. 4 A person of weight 600 N at the bottom of a mountain climbs to the top. The gravitational field strength changes from 9.81 N/kg at the bottom to 9.79 N/kg at the top. His mass is unchanged as he climbs. What are his mass and his weight at the top of the mountain? 5 Forces of 4 N and 2 N act at a point. Which scale diagram shows the forces that