Magnetism Review
List three applications of electromagnets.

 
 
 
 
 

List three applications of magnets (not covered above).
 
 
 
 
 

You have two magnets arranged below.  Do they attract or repel?
 
 

NSNS
 

Draw magnetic fields on the bar magnets above.

What happens if you rotate one of them 180 degrees?
 
 

Now what happens if you rotate the other one 180 degrees?
 
 
 

Describe at least three ways you can test to see if an object is magnetic?
 
 
 
 
 
 
 
 

What are two ways you can test which pole is which on a magnet?
 
 
 

Draw and complete the concept map on p 483
 
 
 
 
 
 
 
 
 
 
 
 
 

Why would a compass be relatively unreliable near Earth’s magnetic poles?
 
 
 

What do you think the needle would do?
 
 


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