Save
Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't know
Remaining cards (0)
Know
0:00
share
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Kinematics Review

QuestionAnswer
Define Scalar Quantities that are a fully described magnitude
Define Vector Quantities that are fully described by both a magnitude and a direction
Define Velocity Rate of change of position
Define Acceleration Rate of change of velocity
Define Mechanics The study of describing motion using diagrams, words, numbers, graphs, and equations
Distance: Scalar or Vector Scalar
Displacement: Scalar or Vector Vector
Speed: Scalar or Vector Scalar
Velocity: Scalar or Vector Vector
Acceleration: Scalar or Vector Vector
5 Miles: Scalar or Vector Scalar
2 in, up: Scalar or Vector Vector
20 Degrees Fahrenheit: Scalar or Vector Scalar
3ft North: Scalar or Vector Vector
If you walked 15 meters to the right and then 6 to the left what is your displacement if the origin is 0? 9 Meters
If you walked 6 to the right and 3 to the left what is the distance? 9 Meters
An object is moving for 10 seconds and went a total distance of 100 meters. What was the speed? 10 m/s
T/F If the velocity of an object is constant, its acceleration must be zero True
T/F An object can be moving for 10 seconds and still have zero displacement True
T/F A vector is a large quantity and a scalar is a small quantity False
T/F The quantity 20 m/s is a speed and such is a scalar quantity True
An object was traveling for 10 m/s and went a total of 20 meters. How long did it take them to reach the 20 meters? 2 seconds
Formula for velocity Xf - Xi --------- t
What do you round to when calculating velocity? Hundreths
An object starts 10 meters from the origin and ended up -3 meters from the origin. This took 13 seconds. What is the velocity? -1 m/s
Falling at an average acceleration of 9.8 m/s/s. If the object falls how long will it take for it to reach a speed of 49 m/s? 5 seconds
_____ Slope = positive direction Uphill
_____ Slope = negative direction Downhill
Constant velocity is a _______ line Straight
Changing velocity is a _______ line Curved
A curved line = _______ Acceleration
An object is stopped when the line is _________ Horizontal
If the line is horizontal it's velocity is ______ m/s Zero
To find velocity you take displacement divided by ______ Time
Slope = _______ Velocity
If the object is going in a negative direction it's velocity is _____ Negative
If the object is going in a positive direction it's velocity is _____ Positive
Constant velocity is represented by a _______ line Horizontal
Changing velocity is represented by a ________ line Straight
Slope = _________ Acceleration
When the object is a rest it crosses the ___ axis X
When the object speeds up it is going _____ the X-axis Away
When the object slows down it is going _____ the X-axis Towards
Created by: 16esmith
 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!

"Know" box contains:
Time elapsed:
Retries:
restart all cards