Directions: Choose the letter of the correct answer.
1. A place or object used for comparison to determine if something is in motion is called?
a. position
C. a consonant
b. frame of reference
a velocity
2. The basic Si unit of length is the
a, meter
cinch
b. foot
d. mile
3. Speed equals distance divided by
a. time
c. size
b. velocity
d. motion
4. A bicycle has an average speed of 2 m/s. This means
a. It can travel 4 meters in 2 seconds
b. in 1 second, it travels 1 meter
c. it takes 2 seconds to travel 1 meter
d. it can travel 2 kilometers in one hour
5. When an object's distance from another object is changing,
aitis in motion
c. it has a high velocity
b. it is speeding
d. it is accelerating​