Save
or

or

taken

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.

focusNode
Didn't know it?
click below

Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
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 20

Insulators Materials through which charges will not move easily are electrical
Electrostatics The study of electrical charges that can be collected and held in one place.
Electroscope A device used to determine charge
Elementary Charge The magnitude of the charge of an electron
Charging by Inductions Separating the charges in an object without touching the object
Conductors Materials such as metals are electrical______. They allow charges to move about easily.
Neutral The positive charge in _____ object exactly balances the negative charge.
Charging by Conduction Giving a neutral body a charge by touching it with a charged body.
Coulomb's Law The magnitude of the force between charge A and charge W separated by a distance is proportional to the magnitude of the charges and inversely proportional to the square of the distance; this is a statement of ______
Coulomb The SI standard unit of charge
Plasma A gaslike state of negatively charged electrons and positively and negatively charged ions.
Charged An object the exhibits electrical interaction after rubbing is said to be.
Created by: felicity233

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:

• SPACEBAR - flip the current card
• LEFT ARROW - move card to the Don't know pile
• RIGHT ARROW - move card to Know pile
• BACKSPACE - undo the previous action

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