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.
Don't know
Know
remaining cards
Save
0:01
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:
Retries:
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

Capter 4 motion

Chapter 4 Linear Motion vocabulary

QuestionAnswer
relative (4.1) Regarded in relation to something else. Depends on point of view, or frome of reference. Sometimes referred to as "with respect to." or An object is moving if its position relative to a fixed point is changing.
Speed (4.2) How fast something is moving; the path distance movied per time. The magnitude of velocity vector.
instantaneous speed (4.2) Speed at any instant of time.
Average speed (4.2) Path distance divided by time interval.
Velocity (4.3) Speed together with the direction of motion. Or speed is a descripition of how fast an odject moves ; velocity is how fast and in what direction it moves.
Acceleration (4.4) The rate at which velocity is changing. the change may be in magnitude, direction, or both.
Free Fall (4.5) Motion under the influence of the gravitational force only.
Elapsed time (4.5) the time that has passed sincr the beginning of an event.
Formaleas of Chapter 4 Speed=Distance divided by time Average speed= total distance covered divided by time interval Acceleration= Change of velocity divided by time interval
Created by: softball1