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WorksheetsMagnetism
Total questions: 28
Worksheet time: 19mins
How many poles does a magnet have
1
2
3
4
Magnetism is a type of (a)
A magnet has (a) poles
Which of these materials would be attracted to a magnet?
copper
aluminum
cobalt
iron
The two poles are called the _______ poles
east and west
north and east
south and west
north and south
Magnetism is a _________ force
non-contact
contact
chemical
biological
Every magnet has both a _________ pole and a __________ pole.
North, South
East, West
Positive, Negative
Positive, South
The magnetic ____________ around a bar magnet is shown above.
legs
flowers
field
direction
A compass points toward the south pole of Earth's magnetic field, located near the Earth's geographical ________.
north
south
east
west
The area around a magnet is called the .....
attraction zone
work area
magnetic field
hot zone
An electromagnet is a magnet tat can be turned on or off.
True
False
The strongest parts of the magnet are ...
Fronts
Backs
Poles
Middle
Which of the following represents the force of magnetism?
What do you think would happen to an electromagnet if you disconnected the battery?
Nothing would happen to the electromagnet.
The electromagnets magnetic field would get stronger.
The electromagnets magnetic field would get weaker.
The electromagnets magnetic field would "go away."
The picture is an example of an:
Electric nail
Electric circuit
Electric magnet
Electric power cell
How can you increase the magnetic field strength in an electromagnet?
Increase the number of coils.
increase the voltage
increase the current by reducing the resistance of the coil
all of the above
A magnet will pick up an object that is made of...
Plastic
Glass
Iron or steel
Copper
Magnetic fields always go from ______ to ______
north to south
south to north
north to north
south to south
What happens when you cut a magnet in half?
The magnets that were cut off only have one pole
Two smaller magnets each with North and South poles are formed
The magnet loses its magnetic field
It is impossible to cut a magnet in half
Which of the following ways can be used to observe magnetic field lines? (Select all that are correct)
Titanium nails
Iron filings
Plotting compasses
Electrical induction
