- 1. You would know an object moved if...
A) its position changed
B) all of these
C) it had speed
D) it accelerated
- 2. When you try to figure out how far an object traveled, you are determining...
A) distance
B) temperature
C) time
D) mass
- 3. When you are describing how long it took a rock to fall 10 meters, you are describing...
A) velocity
B) speed
C) acceleration
D) time
- 4. What do you know about a car if you know its distance and time?
A) acceleration
B) temperature
C) velocity
D) speed
- 5. The rocket had a speed of 10 meters/second in a downward direction. This is an example of...
A) acceleration
B) speed
C) density
D) velocity
- 6. It took the roller coaster 5 seconds to reach 60 miles per hour. This is describing...
A) mass
B) acceleration
C) velocity
D) speed
- 7. North, south, east and west are examples of...
A) velocity
B) speed
C) direction
D) acceleration
- 8. 50 miles per hour and 5 meters per second are examples of...
A) speed
B) time
C) acceleration
D) distance
- 9. A person riding inside a car says that the car is not moving. A person outside the car says it is speeding. They describe motion differently because they have different...
A) reference points
B) time
C) speed
D) acceleration
- 10. When you describe where an object is at, you are describing its
A) speed
B) time
C) reference point
D) position
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