Save
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.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't know (0)
Remaining cards (0)
Know (0)
0:00
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

Static Electricity

QuestionAnswer
What material becomes negatively charged when rubbed? Polythene
What material becomes positively charged when rubbed? Cellulose acetate
What is a conductor? A substance through which electric charge may flow
What is an insulator? A substance through which electric charge cannot flow
Where does static charge accumulate? Where the conductor is most pointed
State Coulomb's law. The point of attraction or repulsion between two points is directly proportionate to the product of the charges and inversely proportionate to the square of the distance between them.
What is an electric field? Any region of space where a static electric charge experiences a force other than gravity
What is the line of force? A line drawn showing the direction of the force
Name three applications of electric fields. Photocopying, electrostatic precipitators, and damaging integrated circuits
Define electric field strength. The force per unit charge at a given point
What is the unit of electric field strength? Newton per coulomb/ Volt per meter
Created by: JackEatonK98
 

 



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