Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

Username is available taken
show password


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.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.

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.

Remove ads
Don't know
remaining cards
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

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

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


Motion Quiz

Acceleration the change in velocity divided by the time it takes for the change to occur.
Speed a distance covered in an amount of time.
Zero acceleration no change in a speed or a direction
Positive acceleration the object is gaining speed
Negative acceleration the object is losing speed
Velocity is the speed and direction of an object
Displacement is how has the final position changed from the original position includes a distance and a direction.
Average speed total distance traveled divided by total time to travel the distance
Instantaneous speed the speed of the object at that moment in time.
Constant speed the speed doesn’t change, cruise control on a car.
Object at rest a horizontal line on a distance vs. time graph, no motion, object is stopped.
Slope the steeper the slope, the faster the objects motion.
Created by: amastria