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WorksheetsFOSS Energy-Investigation 2 Magnetism
Total questions: 39
Worksheet time: 52mins
compass
magnetic field
The definition of force is...
powerful
a negative charge
a positive charge
a push or pull
Choose the object that would be attracted to a magnet.
a plastic cup
a sock
tree bark
a paper clip
What happens when like sides of two magnets are brought together?
Nothing
They repel.
They break
They attract.
What happens when the opposite sides of two magnets are brought together?
They attract.
Nothing happens.
They shatter.
They repel.
What happens when the distance between two magnets increase?
The force grows weaker
The force is absorbed
The force grows stronger
The force stays the same
Brandon knows that a magnetic force is invisible. Which of the following objects would NOT help him to detect a magnetic force?
a compass
a magnet
copper
iron fillings
What will be attracted to the south pole of a magnet?
only the north (N) pole of another magnet
only the south (S) pole of another magnet
anything made of iron
If you bring 2 magnets together and they push away, what should happen if you turn one around?
the magnets should push further apart
the magnets should be attracted to one another
the magnets should not move
one magnet will float above the other
If you bring 2 magnets together and they push away, what can you infer?
the poles are different
the poles are the same
the magnets are made of different materials
one end is the north pole and the other end is the south pole
Magnets can push or pull some __________ objects
wood
liquid
metal
plastic
If you cut permanent magnet into four pieces, you will have _______________. Choose the best answer.
Four temporary magnets
Four smaller permanent magnets
Two north poles and two south poles
Four objects that are no longer magnets
What is the difference between a temporary magnet and a permanent magnet?
Select all that apply:
Temporary is influenced by a magnetic field for a short period of time, while permanent magnets remain magnetized.
Temporary is always magnetized while permanent is influenced by a magnetic field for a short period of time.
An example of temporary - bar magnet
An example of permanent - donut magnet induced paperclip
An example of temporary - donut magnet induces paperclip
An example of permanent - bar magnet
What do you call a piece of metal that behaves like a magnet when it is touching a permanent magnet?
attract
induced magnetism
temporary magnet
detector
What do you it when a piece of iron acts like a magnet because the iron is the original magnet's magnetic field?
force
temporary magnet
induced magnetism
magnet
