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Match it! Select the correct answer from the pull down...Good luck!
If you took out the iron nail from an electromagnet, what happens?
Loses its magnetism
magnetic field
Makes in stronger
Wire coils
repel
distance between magnets
Motor
all of the above
What increases the strength of the magnetic field by condensing it together?
Loses its magnetism
magnetic field
Makes in stronger
Wire coils
repel
distance between magnets
Motor
all of the above
A device that converts electrical energy into physical movement
Loses its magnetism
magnetic field
Makes in stronger
Wire coils
repel
distance between magnets
Motor
all of the above
Increasing the number of coils around a nail, has what kind of effect on the strength of the electromagnet?
Loses its magnetism
magnetic field
Makes in stronger
Wire coils
repel
distance between magnets
Motor
all of the above
What happens when 2 like poles interact?
Loses its magnetism
magnetic field
Makes in stronger
Wire coils
repel
distance between magnets
Motor
all of the above
The area around the magnet that exerts force is called a:
Loses its magnetism
magnetic field
Makes in stronger
Wire coils
repel
distance between magnets
Motor
all of the above
Materials that are attracted to magnets include:
Loses its magnetism
magnetic field
Makes in stronger
Wire coils
repel
distance between magnets
Motor
all of the above
Things that affect the power of a magnetic field include:
Loses its magnetism
magnetic field
Makes in stronger
Wire coils
repel
distance between magnets
Motor
all of the above
Check it!