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- 1. Multiple Choice
What does it mean if a distance vs. time graph is a straight line?
constant speed
the car was moving in a straight line
- 2. Multiple Choice
What does the slope of a distance vs. time graph represent?
the car was going up a hill
the velocity of the object
- 3. Multiple Choice
What does it mean if a slope of a distance vs. time graph is negative?
The car was slowing down
The car was moving in the negative direction
The car was speeding up
The car was moving in the positive
- 4. Multiple ChoiceWhat is the difference between speed and velocity?speed is how fast, velocity is how fast plus what directionThere is no difference, they are synonyms.One is for an object and the other isn'tSpeed is speed and velocity is speed also
- 5. Multiple Choice
Which runner started out the fastest?AlbertBobCharlie - 6. Multiple ChoiceWhat was Charlie doing between 8 seconds and 10.5 seconds?He was stoppedHe was acceleratingHe was returning to startHe was traveling at a constant velocity
- 7. Multiple ChoiceWhat was Albert doing between 0 and 12 seconds?Traveling at a constant speed.AcceleratingStoppedTraveling back to start
- 8. Multiple Choice
What is happening between 9am and 11am?
The cyclist is traveling up a hill
The cyclists is speeding up
The cyclist is traveling at a constant speed
The cyclist is slowing down
- 9. Multiple ChoiceWhat is the total distance covered by 2 pm?40 miles30 miles60 miles10 miles
- 10. Multiple ChoiceBetween which two letters is the speed the fastest?B and CA and BE and FC and D
- 11. Multiple ChoiceAt which point on the graph is the object decelerating?A - BB - CC - DD - E
- 12. Multiple ChoiceAt which point is the object accelerating?A - BB - CD - EE - F
- 13. Multiple ChoiceThe SI unit for length or distance isfoot (ft)inch (in)mile (mi)meter (m)
- 14. Multiple ChoiceThe SI unit for time issecond (s)minute (min)hour (hr)year (yr)
- 15. Multiple ChoiceTherefore, the SI unit for speed ismiles per hour (mi/hr)meters per second (m/s)inches per year (in/yr)feet per second (ft/s)
- 16. Multiple ChoiceVelocity isspeed and accelerationconstant speeda frame of referencespeed in a given direction
- 17. Multiple ChoiceNegative velocity means an object is…Speeding upSlowing downMoving forwardsMoving backwards
- 18. Multiple Choice
At which position is the object accelerating the fastest?
c
k
neither because they are slowing down, which isn't acceleration
- 19. Multiple Choice
How Far did object A travel from 0-7 seconds?
1 meter
2 meters
3 meters
4 meters
- 20. Multiple ChoiceWhat is the line on this graph showing?moving away from starting point at a constant speedmoving back towards the starting point at a constant speedacceleration (getting faster)deceleration (getting slower)
- 21. Multiple ChoiceA runner races in the 100 meter dash. It takes her 10 seconds to finish. What is her average speed?10 m/s1000 m/s100 seconds10 seconds
- 22. Multiple Choice
If it takes Maira 3 seconds to run from the batter's box to first base at an average speed of 6.5 meters per second, what is the distance she covers in that time?
19.5 m
0.46 m
2.2 m
3.5 m
- 23. Multiple ChoiceSarah backstrokes at an average speed of 8 meters per second. How long will it take her to complete a 200-meter race?0.04 s1600 s50 s25 s
- 24. Multiple ChoiceAcceleration occurs when an object changes its speed or ______.directionforceinertiamass
- 25. Multiple ChoiceThe SI unit for acceleration ismphm/sm/s2
- 26. Multiple Choice1. How far will a train moving at 5.7 km/min go in 45 minutes?256.5 km0.12 km7.89 km
- 27. Multiple Choice
Mrs. Frizzle drives 50 miles. What does Mrs. Rush need to figure out her speed?
The type of car she drives
Her heart rate as she drives
The time she has driven
The direction she was going
- 28. Multiple ChoiceIf a car is traveling forward at 15 m/s, how fast will it be going in 1.2 seconds if the acceleration is -10 m/s/s?27 m/s3 m/s-27 m/s-3 m/s
- 29. Multiple ChoiceCalculate the acceleration for segment A.2 m/s220 m/s2-2 m/s20 m/s2
- 30. Multiple Choice
An object traveling in a straight line at an initial speed of 8.0 meters per second accelerates uniformly to a speed of 14 meters per second over a time of 2 seconds.
What is the size of the acceleration of the car?
0.41 ms-2
3.0 ms-2
1.5 ms-2
2.2 ms-2
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