By: Najma .K . What is Motion? . Matter and Motion . All matters in the universe is constantly in motion. Motion is when an object changes position. Example : A race car is in motion because it changes position. Changing Position .
Example : A race car is
in motion because it
Example: the starting and finishing line of a racetrack.
Suppose someone ran north to the 50m mark and then turns around and runs back south 30m.the total is 80m.
Speed can be calculated by the equation:
Speed (in meters/seconds) Distance (in meters)
time (in seconds)
Example: Suppose someone ran 2km in 10min. What is the rate?