Show:
Earth
Types
Properties
Miscelaneous
100
This layer of the earth contains the minerals responsible for the earth's magnetism
What is the core
100
These magnets require electricity in order to be magnetic
What are electromagnets
100
When two of the same magnetic poles face each other, these magnets ________ one another
What is repel
100
another word for repel
What is repulsion
200
Solar winds glowing at the North Pole are known as
The Northern Lights
200
This type of magnet helps people find which direction they are moving in
What is a compass
200
When two opposite magnetic poles face each other, these magnets ________ one another
What is attract
200
This medical device contains magnets that can see inside the human body
What is an MRI
300
Like all magnets, the earth has two of these
poles
300
This type of magnet stays magnetized for a long period of time
What is a permanent magnet
300
Only these 3 types of minerals stick to magnets
What are iron, cobalt, and nickel
300
These can produce electricity to make an electromagnet
What is a battery
400
This type of magnet stays magnetized for a short or specific period of time
What is a temporary magnet
400
Invisible to humans, all magnets have and are surrounded by a _________.
What is magnetic field
400
These are find in cars, medical equipment, trains, refrigerators and whiteboards
What are MAGNETS!
500
In a magnet, these tiny particles all face in the same direction.
What are electrons
500
Who beat Mr. Sargent in our magnet race?
Who is Deliet!