Save
Upgrade to remove ads
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
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. Your email address is only used to allow you to reset your password. See 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.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
edit
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

Science Vocab Ch 7

TermDefinition
Changing By Contact transfer of electric charge between objects in contact
Charging By Induction rearrangment of electric charge due to the presence of an electric field
Insulator materials inwhich electric charges do not move easily
Conductor materials in which electric charges move easily
Static Charge the imbalance of electric charge on an object
Electric Discharge a movement of static charge from one place to another
Electric Current flow of electric charges
Electric Circuit closed path in which electric charges can flow
Electric Resistances measure of how difficult it is for electrons to flow in a object
Voltage measure of the amount of electrical energy transfered by an electric charge
Series Circuit devices are connected so there is only one closed path for for current to follow
Parrallel Circuit devices are conncted so there is more than one closed path for current to follow
Magnetic Domain a group of atoms that have their magnetic poles pointing in the same direction
Electromagnetic current carrying wire wrapped around an iron core
Electromagnetic Induction production of an electric current by moving a magnet and a keep relative to each other
Created by: americam
Popular Science sets

 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards