Name Chapter 12 Class Date Compare & Contrast Using Science Skills: Interpreting graphs Position Versus Time Graph for Cars M, N, and O A Speedy Journey Car M Car N Use the graph below to answer the questions about the journeys of two cars. 150 Cars A and B Position (m) Distance (km) Car A Car Car B 2 . N Time (o) At what position did each car start? O 0:2 0.4 0.6 0.8 2. At what position did each car end? 1.0 1.2 1.4 16 Time ( hr ) 3. For how much time did each car travel? 1. How far did car A travel before it met car B? 4. What is happening when the lines for cars M and O cross? 2. How long had the two cars been traveling before they met? 3 . How far did both cars travel at the same speed ? . 5 . Which car traveled the greatest distance? Defend your answer with evidence. 4. How long did it take both cars to get to point C? 5. Which car had constant speed ? . What was its speed? 6. Which car traveled the fastest? Defend your answer with evidence. 6. What were the speeds of the other car? . Prentice-Hall, Inc. Physical Snianna