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- 1. Multiple Choice
Acceleration can be... (select all that apply)
speeding up
slowing down
staying at constant speed
changing directions
- 2. Multiple Choice
Velocity is different from speed because...
Velocity is distance/time. Speed is displacement/time.
Velocity is speed in a certain direction and can be positive or negative.
Speed is velocity in a certain direction. Both can only be positive.
Velocity is how much speed changes over time.
- 3. Multiple Choice
What is the equation for velocity?
- 4. Multiple Choice
Select the equation for acceleration.
- 5. Multiple Choice
Select the equation for speed
- 6. Multiple Choice
Select all the scenarios that represent acceleration of the car.
- 7. Multiple Choice
This chart represents the velocity of a motorcycle over time. Select the correct statement regarding the motorcycle's movement.
The motorcycle is speeding up.
The motorcycle has 0 acceleration.
The motorcycle is slowing down.
The motorcycle has constant acceleration.
- 8. Multiple Choice
This chart represents the velocity of a bicycle over time. Select the correct statement regarding the bicycle's movement.
The bicycle has constant velocity.
The bicycle has constant speed.
The bicycle is accelerating.
The bicycle has 0 acceleration.
- 9. Multiple Choice
The image shows two cars with the same speed moving in different directions. What is true about the velocity of the cars?
Each car has the same velocity because the speeds are the same.
Each car has a different velocity because they are going in different directions.
- 10. Multiple Choice
The slope of this position vs time graph is?
Constant
Increasing
Decreasing
0
- 11. Multiple Choice
The slope of this position vs time graph is...
Constant
Increasing
Decreasing
0
- 12. Multiple Choice
A change in velocity requires the application of a ___________.
sound
magnet
forehead
force (push or pull)
- 13. Multiple Choice
A coffee filter begins falling at position 0 and lands at position -10. What is the coffee filter's displacement?
-10
0
10
20
- 14. Multiple Choice
A horse accelerates from a velocity of 0m/s to 20 m/s in 3 seconds. What is the acceleration of the horse?
60 m/s2
6.67 m/s2
0.15 m/s2
30 m/s2
- 15. Multiple Choice
A train decelerates from a velocity of 90 m/s to 80m/s in over 10 seconds. What is the train's acceleration?
-1 m/s2
1 m/s2
10 m/s2
-10 m/s2
- 16. Multiple Choice
An elevator moves from rest to 2 m/s over 8 seconds. What is the elevator's acceleration?
16 m/s2
-8 m/s2
0.25 m/s2
2 m/s2
- 17. Multiple Choice
A car begins at position x = 10 and travels to position x = -30. What is the car's displacement?
-40
40
10
30
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