USS_2024_SCIPHY_Sec 4E_PRELIM_P1

USS PRELIM 2024/5086/01 Sci Phy Chem Page 1 of 16 UNITY SECONDARY SCHOOL PRELIMINARY EXAMINATION SECONDARY FOUR SCIENCE (PHYSICS, CHEMISTRY) 5086/01 Paper 1 Multiple Choice 28 Aug 2024 1 hour Additional Materials: Multiple Choice Answer Sheet MARKS /40 READ THESE INSTRUCTIONS FIRST Write in soft pencil. Do not use staples, paper clips, glue or correction fluids. Write your Name, Form Class, Index Number and Teaching Group on the Question Paper and 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. Read the instructions on the Answer Sheet very carefully. 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. A copy of the Data Sheet is printed on page 15. A copy of the Periodic Table is printed on page 16. The use of an approved scientific calculator is expected, where appropriate. This paper consists of 16 printed pages, including this cover page. [Turn over Name: Form Class Index No Teaching Group O

USS PRELIM 2024/5086/01 Sci Phy Chem Page 2 of 16 1 Which quantity is a base quantity? A speed B energy C force D temperature 2 Which pair consists of two vector quantities? A acceleration and weight B density and velocity C energy and force D pressure and work done 3 A car takes 60 minutes to travel 100 km along a main road and then 30 minutes to travel 20 km along a side road. What is the average speed of the car for the whole journey? A 40 km/h B 70 km/h C 80 km/h D 100 km/h 4 Which statement about a gravitational field is correct? A A gravitational field is a region in which an object experiences a force because it is magnetic. B A gravitational field is a region in which an object experiences a force because of its mass. C The gravitational field is the amount of force acting on a unit mass. D The strength of the Moon’s gravitational field is less than the Earth’s because it has no atmosphere. main road 100 km 60 minutes side road 20 km 30 minutes start finish

USS PRELIM 2024/5086/01 Sci Phy Chem Page 3 of 16 5 One side of a vertical garden fence has an area of 4.0 m2. A strong wind