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

Force & Energy

TermDefinition
Force A push or pull on an object that may change the motion of the object
Motion Any change in the location of an object
Friction A force that resists motion when two surfaces are touching each other
Gravity A force that pulls an objects toward one another
Air Resistance The frictional force air exerts against a moving object
Distance How far an object has travelled
Energy The ability to do work
Potential Stored energy or energy of position
Kinetic Energy of motion
Sound Energy from vibrations in matter
Electrical Energy of moving electric charges
Electric Circuit The flow of electricity
Light Energy in the form of waves that can travel through empty space
Chemical Energy stored in chemicals such as food and batteries
Mechanical Energy of motion
Thermal Energy of heat
Circuit A complete path that an electric current can flow through
Prism A triangular glass bar that separates white light into the colors of the rainbow
Lens A curved piece of clear glass or plastic that bends or refracts light
Reflection The bouncing of light waves off of a surface
Refraction The bending of light waves as they move through one material into another
Shadow A dark area that is formed when light waves cannot pass through them
Created by: rachelwolf