Busy. Please wait.

Forgot Password?

Don't have an account?  Sign up 

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 email address associated with your account, and we'll email you a link to reset your password.

Remove ads
Don't know (0)
Know (0)
remaining cards (0)
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

Forces in Motion

Force A push or pull
Position The location of an object
Friction A contact force that opposes the motion of an object
Motion A change in the position of an object
Magnetism A non-contact force that pulls objects containing iron
Speed The rate of which an object changes position
Gravity A non-contact force that pulls objects towards one another
What is motion? (4) Change of position Position is location of an object or its place Speed is rate an object changes its position If the motion of an object has a regular pattern, you may be able to predict the future motion
How does force affect motion? (3) It is a push or pull Amount of force used affects the motion Mass, friction, and magnetism affect an object's motion
What is gravity? (2) Non-contact force that pulls objects towards one another The pull of gravity on an object gives the object its weight
Variable speed Speed that changes as it moves
Constant speed Something that does not change how fast or slow it moves
Created by: HPW