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- 1. Multiple ChoiceThe SI unit for acceleration ismphft/sec2m/s2
- 2. Multiple Choice
What is happening in this graph from point B to C?The object is going down a hill.The object is returning to its starting location.The object is slowing down.The object is staying still. - 3. Multiple Choice
What is happening in the graph from point O to A?
The object is moving SLOWLY
The object is moving FAST
The object is NOT moving
The object is accelerating
- 4. Multiple ChoiceWhat is happening in this graph from point A to B?The object is accelerating.The object is not moving.The object is decelerating.The object is moving at a constant speed.
- 5. Multiple ChoiceAcceleration of an object happens when things ________slow downgo fasterchange direction (turn)All of the above
- 6. Multiple ChoiceWhat happens at 4 seconds?The object changes direction.The object is at the starting point.
- 7. Multiple ChoiceA negative acceleration means that your object is _____.not acceleratingnot movingspeeding upslowing down
- 8. Multiple ChoiceWhich graph shows the object standing still?ABCD
- 9. Multiple ChoiceThe picture of the position vs. time graph shows an object that is...accelerating/speeding upmoving at a constant speednot movingaccelerating/slowing down.
- 10. Multiple Choiceinitial v=5 m/s, final v=0 m/s, time is 20 seconds, how do you calculate the acceleration?(0-5)/20(5-0)/205/2020/(5-0)
- 11. Multiple ChoiceAcceleration is defined as the CHANGE intime it takes for one place to move to another place.velocity of an object.distance divided by the time intervalvelocity divided by the time interval
- 12. Multiple ChoiceA negative acceleration means that your object is _____.not acceleratingnot movingspeeding upslowing down
- 13. Multiple ChoiceWhy does a car accelerate as it round a corner at a constant speed?Its direction changesIt doesn'tIt slows downIts speeds up
- 14. Multiple Choice
This occurs when an object speeds up, slows down, or changes direction.
Speed
Velocity
Acceleration
- 15. Multiple Choice
Another way to explain the speed and direction of a object would be to describe it’s ________
Speed
Velocity
Acceleration
- 16. Multiple ChoiceWhat is the definition of velocity?A force that opposes motionUniform circular motionThe speed of an object in a particular direction
- 17. Multiple ChoiceIf you slow down on your bicycle, you accelerate.TRUEFALSE
- 18. Multiple ChoiceChanging the speed and changing the direction of your bicycle are both examples of acceleration.TRUEFALSE
- 19. Multiple Choice
What is this?
"This airplane is traveling at 500 mph, West"
Speed
Velocity
Acceleration
- 20. Multiple Choice
Which of the following is a unit of speed?
km/hr
Minutes
Centimeters
meters
- 21. Multiple Choice
Which of the following is a unit of distance?
Km/hr
Minutes
meters
seconds
- Answer choicesTagsAnswer choicesTags