WorksheetsMagnets and Magnetism
Total questions: 30
Worksheet time: 1hrs 10mins
Magnets have a north and a south ___________
shape
color
pole
region
The space around a magnet where the force of a magnet can attract best is called__________
magnetism
bar magnet
horseshoe magnet
magnetic field
What subject is attracted to a magnet?
Silver
Water
Metal
Iron
How is Earth's magnetic field similar to that of a magnet?
It is hundreds of miles long
It has north and south poles
It is made in Earth's core
It is shaped like a horseshoe
What is our best evidence that Earth has a magnetic field?
All things fall toward Earth's center
A compass needle lines up with it
Winds blow from east to west
Earth's oceans all have currents
Where is Earth's magnetic field strongest?
Along the outside lines
Along the inside lines on either side
Where the lines are close together at the poles
In the space outside of the lines
When two magnets attract, they ______________
push apart
change color
get colder
pull together
When two magnets repel, they ________________
change color
pull together
push apart
get colder
Magnets have a north and a south ___________
shape
color
pole
region
The strongest part of a magnet is...
the bars.
the force field.
the poles.
the middle.
True or False: A magnetic field is invisible.
True
False
The planet earth is a giant magnet?
True
False
What do the lines around this magnet represent?
North Pole
South Pole
Magnetic Declination
Magnetic Field
The magnet's shown will
not move
attract
repel
all of the above
It is possible for a magnet to have only one pole.
True
False
A device that uses a free-moving magnetic needle to show direction is a:
lodestone
magnet
compass
magnetic field
A _________________ is an object that attracts certain materials such as iron.
Marble
Magnet
The material best attracted by a magnet is ________________.
silver
copper
iron
glass
Iron filings form this when sprinkled on a piece of paper over a magnet.
temporary magnet
lines of force
magnetism
north pole
The space in which the force of a magnet can act is its magnetic field.
true
false
Magnetism is a type of ____________
force
book
plant
animal
The diagram below represents the magnetic lines of force around a bar magnet. At which point is the magnitude of the magnetic field strength of the bar magnet the weakest
A
B
C
D
Which is not a property of all magnets?
Has a magnetic field
exerts forces
has 2 magnetic poles
has 2 geographic poles
The lines on this image are called...
magnetic field lines
iron fillings
graphite lines
none of these
MagneticNORTH is actually geographic _________
SOUTH
NORTH
EAST
WEST
