Physics 1: Constant Velocity Model Retrieval Practice 1 How far you’ve traveled is called…. True or False…. Average speed can be found by averaging the speeds of an object. The slope of a position vs. time graph tells you …. True or False…. Speed is measured in units of …. You can tell from a position v. time graph if an object is moving forwards or backwards. If the relationship between position and time is linear, that tells you the object is moving with a …. Time is measured in units of …. If two robots begin and end at the same positions in the same amount of time, they have the same… The y-intercept of a position vs. time graph represents the …. Level I 1 point Level II 2 points Level III 3 points