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.
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
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

Stack #2389534

law of universal gravitation states that the force of gravity acts between all objects in the universe.
mass a measure of the amount of matter in an object.
Newton's first law of emotion states that an object at rest and an object in motion will stay in motion unless an unbalanced force acts on the object
electric current the rate at which charges pass through a given point; measured in amperes
potential difference the difference in potential energy between two location
voltage the potential difference between two points; measured in volts
insulator a material that does not conduct heat of electrical energy well; often used to prevent energy from leaving a particular area
circuit a closed path through which electricity can flow
load a device in a circuit that does work using electrical energy
conductor a material that allows heat or electrical energy to flow through easily
resistor an object added to a circuit that restricts the flow of electrical energy; inhibits the flow of electric current by producing a voltage drop when current passes through it
switch a device used to control the flow of current through a circuit
series circuit a circuit in which the parts are joined one after another such that the current in each part is the same
parallel circuit a circuit in which the parts are joined in branches such that the potential difference across each part is the same
magnetic force the force of attraction of repulsion generated by moving or spinning electric charges
magnetic field area surrounding a magnet in which the magnetic force exists
Created by: 83jusbon