1. What is the difference between a vector and a scalar quantity? [2 marks] 2. Classify each measurement as a vector or a scalar. [3 marks] a. The volume of a bottle is 591 mL b. A car is travelling at 85 km/h . C. proj.v d. A ship is sailing at 45 knots with a bearing of 172 e. AB f. The moon's phases cycle every 29.5 days. 3. Write each true bearing as an equivalent quadrant bearing. [4 marks] a. 12 b. 98 c. 225 d. 271 4. Write each quadrant bearing as an equivalent true bearing. [2 marks] a. S12W b. N5OW 5. Use geometric addition of vectors to find the resultant of each combination. a. 18 km/h north and 16 km/h east. [2 marks] b. 12 N on a bearing of 25 and 17 N on a bearing of 100. [4 marks] 6. Determine the vertical and horizontal components of each vector. [6 marks] a. 810 N at an incline of 157 from horizontal b. 80 m/s, 60 clockwise from vertical