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WorksheetsMagnetism
Total questions: 50
Worksheet time: 51mins
If a glass plate is placed over a magnet and iron filings are sprinkled over the glass, a pattern will be visible. What does this pattern indicate?
The magnetic field
The electrostatic field
The piezoelectric effect
The chemical reaction of the magnet and the filings
What causes magnetism?
the sun
moving neutrons
moving charges
friction
Which object would a magnet attract?
a glass bottle
a piece of paper
a steel paper clip
a rubber eraser
The Earth has a magnetic field.
True
False
What is Ferrous metal
Material that have good conductor electric
metal consists or Chromium
Metal have non magnetic properties
Metal have iron as based metal
Look at the picture carefully.
Which screws will be attracted?
iron and steel screws
iron and aluminum screws
steel and aluminum screws
all screws
What would happen when the opposite poles of magnets are placed together?
The force will pull them together (attract).
The force will push them away from each other (repel).
The strength of the magnet is doubled.
True or False: All metals are attracted to magnet.
True
False
What do the lines around this magnet represent?
North Pole
South Pole
Magnetic Declination
Magnetic Field
If you cut a magnet in half, what happens to the poles?
One half gets the North Pole, the other half gets the South Pole.
Both halves get only a South Pole.
Both halves get only a North Pole.
Both halves get a North pole and a South Pole.
What is responsible for the Magnetic Field around Earth?
The Sun
The Earth's core
The Earth's crust
The Earth's mantle
Look at the picture carefully.
The paper clips are . . .
magnet
magnetic objects
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
A ________ is a device that has a magnet on a needle that spins freely. It is used for navigation because its needle usually points north.
calculator
ruler
compass
map
