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Match it!
Match it! Select the correct answer from the pull down...Good luck!
Which of the following will increase the strength of an electromagnet?
It is very strong.
The Earth's Magnetic Field has never reversed and will never reverse.
Very Big, but weak
TRUE
the domains are lined up (pointing the same direction)
Electromagnets CANNOT be turned off
adding more coils around the iron core (nail)
repel
Which of the following does not describe the magnetic field of Earth?
It is very strong.
The Earth's Magnetic Field has never reversed and will never reverse.
Very Big, but weak
TRUE
the domains are lined up (pointing the same direction)
Electromagnets CANNOT be turned off
adding more coils around the iron core (nail)
repel
Which of the following describes the domains of something magnetic?
It is very strong.
The Earth's Magnetic Field has never reversed and will never reverse.
Very Big, but weak
TRUE
the domains are lined up (pointing the same direction)
Electromagnets CANNOT be turned off
adding more coils around the iron core (nail)
repel
The Earth's Magnetic Field is ___________
It is very strong.
The Earth's Magnetic Field has never reversed and will never reverse.
Very Big, but weak
TRUE
the domains are lined up (pointing the same direction)
Electromagnets CANNOT be turned off
adding more coils around the iron core (nail)
repel
The magnetic field of Earth is opposite of the Geographic poles.
It is very strong.
The Earth's Magnetic Field has never reversed and will never reverse.
Very Big, but weak
TRUE
the domains are lined up (pointing the same direction)
Electromagnets CANNOT be turned off
adding more coils around the iron core (nail)
repel
North and north will ____________
It is very strong.
The Earth's Magnetic Field has never reversed and will never reverse.
Very Big, but weak
TRUE
the domains are lined up (pointing the same direction)
Electromagnets CANNOT be turned off
adding more coils around the iron core (nail)
repel
Pick the following statement that is FALSE
It is very strong.
The Earth's Magnetic Field has never reversed and will never reverse.
Very Big, but weak
TRUE
the domains are lined up (pointing the same direction)
Electromagnets CANNOT be turned off
adding more coils around the iron core (nail)
repel
Pick the following statement that is FALSE
It is very strong.
The Earth's Magnetic Field has never reversed and will never reverse.
Very Big, but weak
TRUE
the domains are lined up (pointing the same direction)
Electromagnets CANNOT be turned off
adding more coils around the iron core (nail)
repel
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Match it!
Match it!