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.

Remove Ads
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




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

12.1 Chemistry

Vocabulary Words

QuestionAnswer
force a push or a pull that acts on an object
newton the SI unit for force, equal to the force that causes a 1-kilogram mass to accelerate at a rate of 1 meter per second squared
net force overall force acting on an object after all the forces are combined
friction a force that opposes the motion of objects that touch as they move past each other
static friction the friction force that acts on objects that are not moving
sliding friction a force that opposes the direction of motion of an object as it slides over a surface
rolling friction the friction force that acts on rolling objects
fluid friction a friction force that opposes the motion of an object through a fluid
air resistance fluid friction acting on an object moving through the air
gravity force that acts between any two masses
terminal velocity the constant velocity of a falling object when the force of air resistance equals the force of gravity
projectile motion motion of a falling object after it is given and initial forward velocity
Created by: MarieElyn