5. A device that uses a free-moving magnetic needle to show direction is a:
Compass
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10
7. Iron, Nickel and cobalt are all __________________ materials
Magnetic
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3. The strongest part of a magnet is... (think of the exact spot where the magnet attracts)
Their Poles
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banana
Go to last place!
Oops!
fairy
Take points!
5
10
15
20
25
fairy
Take points!
5
10
15
20
25
banana
Go to last place!
Oops!
boom
Lose 50 points!
Oops!
magnet
Take 15 points!
Okay!
gift
Win 10 points!
Okay!
banana
Go to last place!
Oops!
15
4. How is a permanent magnet DIFFERENT from a temporary magnet?
A permanent magnet keeps / retains its magnetism for a longer period of time.
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10
12. A naturally occurring magnetic material is a __________ magnet.
Permanent
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6. A magnet will attract to a plastic bottle. True or False
False
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15
9. A magnent has a _____ and a _________ pole.Â
A North Pole & a South pole
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10
1. IF I glue the south pole of one magnet under a thin piece of wood and the south pole of a another magnet on top of the wood, what would happen to the magnet?
The magnets would repel. The one on top may float.
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2. If Bob uses an electro magnet to pick up a car, what happens when the power goes out?
The car will fall.
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11. I keep magnetism for a short amount of time. What am I?
Temporary Magnets
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8. Do these magnets attract or repel?
Attract
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lifesaver
Give 25 points!
Oops!
rocket
Go to first place!
Okay!
shark
Other team loses 15 points!
Okay!
lifesaver
Give 5 points!
Oops!
10
10. A magnetized iron nail, wrapped in copper wire and hooked to a battery, is called a ________ magnet.
