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

Unit 3 Ch 15

Mass and Motion

DefinitionTerm
SI unit of distance Meter
Equals the distance traveled divided by the time it takes to travel that distance. Speed
Equals the total distance traveled divided by the total time taken to travel the distance. Average Speed
The speed of an object at one instant of time. Instantaneous Speed
Speed and direction of a moving object. Velocity
SI unit of mass Kilogram
Equals the change in velocity divided by the the time for the change to take place; occurs when an object speeds up, slows down, or turns. Acceleration
Scientific instrument used to measure mass precisely by comparing the mass of a sample to known masses Triple-Beam Balance
Amount of matter in an object. Mass
Tendency of an object to resist a change in its motion. Inertia
Created by: rwaters