EF Investigation 2 Question Preview (ID: 49541)
Magnets.
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When two magnets stick together, we say they
a) attract
b) repel
c) stick together
d) do nothing
When two magnets push away from each other, we say they
a) attract
b) repel
c) stick together
d) do nothing
What is a magnet?
a) Materials that stick to magnets
b) A black piece of material that sticks to other black pieces of materials
c) An item that repels other materials
d) An object that attracts other materials, particularly iron and steel
Magnets have
a) a north and south pole
b) two north poles
c) two south poles
d) one north and two south poles
If a magnet is broken in half, each portion will
a) have two north poles
b) have a north and south pole
c) have two south poles
d) either have the north or the south pole
Around magnets are invisible fields called
a) electric fields
b) north pole fields
c) magnetic fields
d) south pole fields
A paper clip on a magnet can cause other paperclips to become magnetic. This is called
a) fake magnetism
b) temporary magnetism
c) permanent magnetism
d) magnets
Magnets can attract iron
a) from a distance and through other materials
b) only when they are in direct contact
c) and any other metals
d) only when fabric is present
Earth has a magnetic field.
a) True
b) False
c)
d)
The greater the distance between magnets, _____.
a) the less strong the magnetic field
b) the more the magnetic field disappears
c) the greater the distance is
d) the more magnets are necessary
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