3. Why do we need to measure distance?
A to familiarize the place
B. to check that the object moves
C to practice using measuring tools
D. to allow us to determine how far an object traveled from one place to
another
4. What word describes how quickly an object moves?
A. distance
C. speed
B. piece
D. unit
5. How do we measure the speed of a moving object?
A. divide distance over time
B. multiply time and distance
C. multiply time over speed
D. add time and distance
6. What is the other term for movement?
A. friction
C. mass
B. gravity
D. motion
7. How do speed and time related to distance?
A. to determine that changes in position occur
B. to measure the ability of the moving object
C. to measure the size and shape of the moving object
D. to measure how fast an object moves to cover a certain distance​