Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

Username is available taken
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 associated with your account, and we'll email you a link to reset your password.

Remove ads
Don't know
remaining cards
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

Chapter 7 Science


the accumulation of excess electric charge on an object static electricity
states that charge cannot be created or destroyed and charge can be transferred from one object to another Law of Conservation of Charge
material where electrons can move freely conductor
material in which electrons aren't able to move easily insulator
the net movement of electric charges in a single direction, measured in amperes electric current
related to the force that causes electric charges to flow; measured in volts voltage difference
closed conducting loop through which an electric current can flow circuit
tendency for a material to oppose electron flow and change electrical energy into thermal energy and lights; measured in ohms resistance
states that the current in a circuit equals the voltage difference divided by the resistance ohm's law
circuit in which electric current has only one path to follow series circuit
circuit in which electric current has more than one path to follow parallel circuit
rate at which electrical energy is converted to another form of energy; expressed in watts electrical power
Created by: Annabug