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AP Physics - Kinematics Vocab

Instructions:

Answer 14 questions in 15 minutes.
If you are not ready to take this test, you can study here.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.

1. Key words or hints that a kinematic equation must be used
When there is no acceleration
The total distance divided by the total time for the entire trip.
An example of motion in 2 dimensions (both x and y simultaneously)
If acceleration is present (Question contains terms such as: starts from rest - final velocity of - accelerates - comes to rest - etc.) - then you must use the three Kinematic equations

2. Constant speed or velocity
If the same speed is maintained over the entire trip. Constant speed/velocity means no acceleration.
Total distance traveled from start to finish - Is a scalar quantity (no direction)
The study of motion in one dimension
Speeding up - slowing down or changing direction)

3. Acceleration
Total distance traveled from start to finish - Is a scalar quantity (no direction)
Speeding up - slowing down or changing direction)
The slope is the change in y divided by the change in x. (Otherwise known as 'the rise over the run'.)
Shortest distance between the beginning and ending point in the problem. Is a vector quantity (has direction)

4. Speed
If acceleration is present (Question contains terms such as: starts from rest - final velocity of - accelerates - comes to rest - etc.) - then you must use the three Kinematic equations
A scalar quantity (no direction specified) that shows the rate that distance d is covered.
The speed at an instant in time. Right now. Your speedometer reading when you glance it at.
The study of motion in one dimension

5. Displacement
Shortest distance between the beginning and ending point in the problem. Is a vector quantity (has direction)
Total distance traveled from start to finish - Is a scalar quantity (no direction)
If acceleration is present (Question contains terms such as: starts from rest - final velocity of - accelerates - comes to rest - etc.) - then you must use the three Kinematic equations
If the same speed is maintained over the entire trip. Constant speed/velocity means no acceleration.

6. The only time the average velocity equation can be used
A vector quantity consisting of magnitude and direction. Displacement x divided by time.
Shortest distance between the beginning and ending point in the problem. Is a vector quantity (has direction)
An example of motion in 2 dimensions (both x and y simultaneously)
When there is no acceleration

7. Kinematics Problem Solving Strategy

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8. Instantaneous speed
Speeding up - slowing down or changing direction)
A scalar quantity (no direction specified) that shows the rate that distance d is covered.
Shortest distance between the beginning and ending point in the problem. Is a vector quantity (has direction)
The speed at an instant in time. Right now. Your speedometer reading when you glance it at.

9. How to calculate slope on a straight line graph

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10. Velocity
If the same speed is maintained over the entire trip. Constant speed/velocity means no acceleration.
The speed at an instant in time. Right now. Your speedometer reading when you glance it at.
A vector quantity consisting of magnitude and direction. Displacement x divided by time.
If acceleration is present (Question contains terms such as: starts from rest - final velocity of - accelerates - comes to rest - etc.) - then you must use the three Kinematic equations

11. Average speed
Speeding up - slowing down or changing direction)
The total distance divided by the total time for the entire trip.
Start a problem by asking 'What is the object doing?' - 'What is causing it to do that?' - What direction is it moving in (if two find x and y components)? Is it moving at constant v (this includes v = 0)? Is it accelerating? Force? Energy change? Se
The speed at an instant in time. Right now. Your speedometer reading when you glance it at.

12. Projectile Motion
An example of motion in 2 dimensions (both x and y simultaneously)
Start a problem by asking 'What is the object doing?' - 'What is causing it to do that?' - What direction is it moving in (if two find x and y components)? Is it moving at constant v (this includes v = 0)? Is it accelerating? Force? Energy change? Se
The slope is the change in y divided by the change in x. (Otherwise known as 'the rise over the run'.)
If the same speed is maintained over the entire trip. Constant speed/velocity means no acceleration.

13. Kinematic
The study of motion in one dimension
Speeding up - slowing down or changing direction)
A scalar quantity (no direction specified) that shows the rate that distance d is covered.
A vector quantity consisting of magnitude and direction. Displacement x divided by time.

14. Distance
An example of motion in 2 dimensions (both x and y simultaneously)
If acceleration is present (Question contains terms such as: starts from rest - final velocity of - accelerates - comes to rest - etc.) - then you must use the three Kinematic equations
Total distance traveled from start to finish - Is a scalar quantity (no direction)
The slope is the change in y divided by the change in x. (Otherwise known as 'the rise over the run'.)