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Transcript
Name _________________________________
1. To pull toward means _____________________.
2. A free-swinging magnet allowed to align itself with Earth’s magnetic
poles is a _________________________.
3. Magnetism that is retained only in the constant presence of a magnetic
field and so can be turned on and off, as in an electromagnet is called
______________________________________________.
4. To repel is to __________________________.
5. Earth’s magnetic poles are the magnetic north pole and the magnetic
___________________ pole.
6. A condition in which the effects of __________________ are greatly
reduced is called microgravity.
7. This word means containing iron. ___________________________.
8. Field lines are ________________ around a magnet whose positions
give the _____________________ of the magnetic field at that point.
9. An object that can attract magnetic materials to itself is called a
__________________________________.
10.An object that can be ____________________ or attracted by a
magnet is called magnetic.
11.The invisible area around a magnet where the ________________ of
the magnet can be felt is the magnetic field.
12.The northernmost and southernmost points on Earth’s surface are the
___________________________ North pole and the
____________________ South pole.
13.The deviation or turning aside of an object from its normal or fixed
position is called _________________________.
14.The phenomenon of a magnetic field existing around a
________________ that has electric current flowing through it is
electromagnetism.
Write the Law of Magnetic Attraction
_____________________________________________________________
_____________________________________________________________
_____________________________________________________________
________________________________.