Exam (elaborations) PHYSICS (P1)203PHYSICS (P1)

1. Write your centre number and name in the appropriate spaces on the ANSWER BOOK. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. Answer ALL the questions in the ANSWER BOOK. You may use a non-programmable calculator. You may use appropriate mathematical instruments. Number the answers correctly according to the numbering system used in this question paper. YOU ARE ADVISED TO USE THE ATTACHED DATA SHEETS. Give brief motivations, discussions, et cetera where required. Start EACH question on a NEW page. Show the formulae and substitutions in ALL calculations. Leave ONE line between two sub-questions, for example between QUESTION 2.1 and QUESTION 2.2. Round off your final numerical answers to a minimum of TWO decimal places. Physical Sciences/ Gr 12/P1 3 NCDOE/ SEPTEMBER 2017 PCE QUESTION 1: MULTIPLE-CHOICE QUESTIONS Four options are provided as possible answers to the following questions. Each question has only ONE correct answer. Write only the letter (A – D) next to the question number (1.1 – 1.10) in the ANSWER BOOK. 1.1 The magnitude of the gravitational acceleration on Earth is