Magnetism Review

How many poles does a magnet have?

• 1 pole

• 3 poles

• 2 poles

• o pole

like poles of a magnet attract each other and unlike poles of a magnet repel each other.

• true

• false

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Which two of these are not magnetic materials? Pick two.

• copper

• steel

• iron

• aluminum

Where is the strongest magnetic field around a bar magnet?

• above and below

• near the poles

• in the middle

• on the north pole

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A magnetic force becomes weaker as magnets ________.

• repel

• attract

• move together

• move apart

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A compass needle acts as a(n) _______.

• axis

• magnet

• domain

• system

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Objects do not have to be touching for this force to exist.

• Force at a distance.

• Electric Force

• Magnetic Force

• Motion force

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Objects that are attracted to magnets are called...

• ferromagnetic

• magnet

• attraction

• repulsion

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True or False: An unrubbed nail will be attracted to a magnet.

• True

• False

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True/False: A "rubbed" nail behaves like a magnet.

• True

• False

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