4. This refers to the speed of an object at a specific moment in time, A. Average Speed B. Constant Speed C. Instantaneous Speed D. Zero Speed 5. If a person runs 100 meters in 10 seconds, what is his average speed? A. 2 m/s B. 5 m/s C. 10 m/s D. 20 m/s 6. A car traveling in a circle has changing velocity because it is A. not traveling at a constant speed B. not traveling in a constant direction C. traveling too slowly to measure its velocity D. traveling in a constant direction at a constant speed 7. This refers to the rate of change in velocity of an object. A. Acceleration B. Motion C. Speed D. Velocity
