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What kind of energy does an electromagnet make?
Electrical to Mechanical
How long does it take to make an artificial magnet?
An electromagnet can be created as fast as you can wrap copper wire around a nail and attach the ends to a battery.
Why would electromagnet be used in a recycling yard rather than a strong permanent magnet?
Because with an electromagnet, you can turn it off and on - you can pick things up with it then drop them again.
What is one thing that uses an electromagnet?
power drills are one of the many things that have electromagnets.
How can you strengthen an electromagnet?
make an electromagnet stronger by doing these things: * wrapping the coil around an iron core * adding more turns to the coil * increasing the current flowing through the coil.
What is the purpose of screws?
To attach things together.
What kind of magnet is used in the hotel room door?
Electro Magnetic is correct
What kind of energy does an electromagnet use?
electromagnetism
Who do you build an electromagnet?
You take a battery and you attach each end of a wire to it then you wrap a peice of iron in the middle of the wire.
What kind of magnet can vary its strength polarity?
an electromagnet
What kind of magnet can vary its strength and polarity?
Electromagnet
What kind of energy does an electromagnet make?
Electrical to Mechanical
How long does it take to make an artificial magnet?
An electromagnet can be created as fast as you can wrap copper wire around a nail and attach the ends to a battery.
What kind of magnet can attract steel and iron due to electricity?
electromagnet
What kind of waves are electromagnet waves?
They are transverse waves.
What kind of current goes through electromagnet?
A type of magnetic energy.
Does a flashlight contain an electromagnet?
No. Except for the kind that you wind up to power.
