INSTRUCTIONS: Answer ALL questions from both section A and section B. All questions must be
answered on the question sheet. Carefully plan your answers to fit the spaces provided. Relevant
formulae and tables are provided. No credit will be given for an answer with no work shown.
Section A (25 marks): This section contains 10 multiple choice questions. Show your work in
the space provided and circle the correct answer. Each question carries 2.5 marks.