WorksheetsMagnetism
Total questions: 21
Worksheet time: 13mins
Magnetism is a type of (a)
Which of these materials would be attracted to a magnet?
copper
aluminum
cobalt
iron
Magnetism is a _________ force
non-contact
contact
chemical
biological
All magnets have ...
four poles
one pole that covers the surface of the whole magnet
two poles
the number of poles depends on the shape of the magnet
The two poles are called the _______ poles
east and west
north and east
south and west
north and south
The area around a magnet where it can affect magnetic materials is called the...
(a)
The magnetic field is strongest ...
at the poles
at the north pole
at the south pole
anywhere close to the magnet
Unlike (opposite) poles _____, like (same) poles _____
repel, attract
connect, repel
attract, repel
repel, connect
Look at this magnet. Which is the north pole?
A
B
Look at this magnet. Which is the north pole?
A
B
Look at this magnet. Which is the north pole?
A
B
Look at the pictures showing magnetic field lines.
Which one shows a single bar magnet.
A
B
C
Look at the pictures showing magnetic field lines.
Which one shows a two south poles repeling each other?.
A
B
C
Look at the pictures showing magnetic field lines.
Which one shows a north pole attracting a south pole?
A
B
C
This is a basic electromagnet.
Identify part A.
(a)
This is a basic electromagnet.
Identify part B.
(a)
This is a basic electromagnet.
Identify part C.
(a)
How can you make this electromagnet stronger?
increase the number of coils
add another cell (battery)
remove the iron nail
decrease the number of coils
Here are two magnetic materials.
Which one is currently unmagnetized?
A
B
Here are two magnetic materials.
What do the tiny arrows represent?
particles
electromagnets
domains
iron
Here are two magnetic materials.
How can we get material A to be arranged like material B?
By heating it.
Rub it back and forth with the north pole of a bar magnet.
By dropping it multiple times.
Stroke it with the north pole of a bar magnet multiple times in the sme direction.
