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What is Magnetism
Inside a Magnet 1
Inside a Magnet 2
Magnetic Earth
Random
100
Any material that attracts iron adn materials that contain iron.
What is magnet
100
The smallest particle of an element that has the properties of an element.
What is atom
100
A negativity charged particle that is found outside the nucleus of an atom.
What is electron
100
A devise with a magnetized needle that can spin freely.
What is compass
100
A glowing region produced by the interaction of charged particles from the sun and atoms in the atmosphere.
What is aurora
200
The ends of a magnetic object, where the magnetic force is the strongest.
What is magnetic pole
200
One of about 100 basic materials that make up all matter.
What is element
200
A region in which the magnetic fields of all atoms are lined up in the same direction.
What is magnetic domain
200
The angle between geographic north and the north to which a needle points.
What is magnetic declination
200
true or false - does earths magnetic field reverse over time
True
300
A force produced when magnetic poles interact.
What is magnetic force
300
The core at the center of every atom.
What is nucleus
300
A material that is strongly attracted to a magnet, and which can be made into a magnet.
What is ferromagnetic material
300
Two doughnut-shaped regions 1,000-25,000 kilometers above the earth that contain electrons and protons that travel at high speeds.
What is Van Allen belts
300
true or false - are earths geographic and magnetic poles in the same place.
False
400
The region around a magnet where the magnetic force is exerted.
What is magnetic feild
400
A positively charged particle that is part of an atoms nucleus.
What is proton
400
A magnet made from a material that easily loses its magnetism.
What is temporary magnet
400
Streams of electrically charged particles flowing at high speeds from the sun, and solar wind pushes against earths magnetic field and surrounds it.
What is solar wind
400
What did Christoper Columbus use to sail the Atlantic ocean instead of a map?
a compass
500
The small uncharged particle that s found in the nucleus af an atom.
What is neutron
500
A magnet made of material that keeps its magnetism.
What is permanet magnet
500
The region of Earths magnetic field shaped by solar wind.
What is Magnetosphere
500
Who invented the compass?
Sir William Gilbert