Vector Scavenger Hunt Working in small lab groups, students will create a vector map. Each lab group will "hide" or utilize a commonplace object at the finish for the group following their map to find. They then will be given another group's vector map to follow. This activity is used to reinforce definitions of terms and the graphical method of vector representation and addition. Objectives To create a map using vectors To follow a vector map Materials Meter stick Centimeter ruler Compass/Protractor Pencil and Graph paper Map Requirements 1. Each map must consist of a minimum of 8 different vectors. a. A different vector is defined as one having a different magnitude and a different compass direction. b. A vector must have a minimum length of 2 m. c. Of these 8, at least 3 must be drawn at angles other than 900. 2. A different starting position is chosen by each group. Each group must clearly indicate and label this position on their vector map. 3. The ending position is to be decided on by each group also but SHOULD NOT BE LABELED on the map. It can say “end” or “finish”, but that is all. 4. The map must state the scale used and must include a compass rose. 5. The map should be of either the 1st or 2nd floor, but not both. 6. On the map, each vector should simply be numbered 1, 2, 3, etc. On a separate sheet of paper each group must list the magnitude and direction of each vector. For example: Vector 1 6.5 m E Vector 2 3 m at 300 N of E Vector 3 2.5 m W Scoring Rubric Activity Minimum of 8 vectors described on separate sheet of paper Minimum of 3 vectors at angles other than 900 Other group successfully follows your map Scale indicated on map Vectors drawn "tip-to-tail" on map Compass rose included on map Vectors are numbered in order on map Questions answered individually and correctly Points Awarded (25 total) 8 3 2 2 3 1 1 5 Questions 1. 2. 3. What total distance was traveled as someone followed your map? Explain how it was found. Show any calculations that you performed. What was the displacement of someone who followed your map? Explain how it was found. Show any calculations that you performed. How does this activity demonstrate the difference between a vector and a scalar term? Don’t just give definitions of the two. Modified from: http://teachertech.rice.edu/Participants/pschweig/vectormap.html