Save
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

4th gr Science L 49

4th grade Science Lesson 49 Study Guide

QuestionAnswer
An object that is able to attract iron magnet
The pushing or pulling force caused by a magnet magnetism
The area around a magnet where the force of a magnet can act magnetic field
A temporary magnet formed when electric current flows through a wire coiled around a metal core electromagnet
Produces electricity by using a coil of wire and a magnet generator
The ends of a magnet are called ____________. poles
Magnets have a __________ pole and a __________ pole. north, south
Magnetism and ___________ are related. electricity
As a ____________ flows through a circuit, it causes a magnetic field. current
Electrical power plants use wind, steam, or __________ to make huge generators work. water
What are two ways magnets can be used to produce electricity? Moving a magnet through a coil of wire and Moving a magnet through magnetic field
Where is a magnet's magnetism the strongest? poles
Name two things that are not attracted to a magnet? Wood and paper
Name two things that use electromagnets. Cd players and computers
Created by: bgpalmers
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