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What is a Magnet
Magnetism
Earths Magnetism
Inside a Magnet
Random
100
What is the strongest part of a magnet
What is poles
100
what is magnetism
What is A physical phenomenon produced by the motion of electric charge, resulting in attractive and repulsive forces between objects.
100
A stream of energetic particles emaciating from the sun.
What is Solar Wind.
100
A grouping of atoms that have their magnetic fields aligned.
What is Magnetic Domains
100
When two poles are opposite of each other.
What is attracting?
200
what are the poles named
What is north and south
200
what is earths magnetic field
What is Earth's magnetic field is approximately a magnetic dipole, with the magnetic field South pole
200
The Magnetic Field protects the Earth from what?
What is Solar Wind.
200
Materials that show strong magnetic properties
What is Ferromagnetic Materials
200
the first magnet
What is compass
300
How do magnets work
What is A magnet works by having a magnetic field
300
what is a positive charge
What is having a deficiency of electrons; having a higher electric potential.
300
This is where the polarity of the Earth's magnetic field is recorded.
What is Igneous Rock.
300
Iron, Nickle, Cobalt
What are magnetic materials in nature
300
everthing is made up by?
What is atoms
400
What is a magnet
What is A piece of iron that has its component atoms so ordered that it exhibits properties of magnetism.
400
what is a negative charge
What is having a surplus of electrons; having a lower electric potential.
400
A vast magnetic force field around the earth.
What is Magnetosphere
400
A coil of wire that acts as a magnet when electric current passes through it but stops being a magnet when the current stops.
What is Electromagnetic
400
magnets can be used on many?
What is household items
500
what are magnetic field lines
What is A field line is a locus that is defined by a vector field and a starting location within the field
500
what is the difference of a positive and negative charge
What is positive charge is positive and a negative charge is negative
500
When two of the same poles are facing each other
What is repelling
500
An object made from material that is magnetized and creates its own magnetic field.
What is Permanent Magnet
500
if u put a strong magnet to a computer it can erase what?
What is computer hard drive