Say whether the statements are true
or false.
1.The force that causes magnetic materials
to attract or repel each other is called
magnetism.
2.Nickel is an example of a magnetic
substance.
3.Some magnets have two poles while others
have three.
4. If you break a magnet in two, you get two
magnets with one pole each.
5. Attraction is a reliable test for a magnet.
6. Strong magnets are made of copper and
cobalt.
7. Magnetic strips are used in ATM cards, debit
cards and credit cards.
8. Heating strengthens magnetic properties of
a magnet.
9. Two magnets should not be stored with
their like poles close together.
Answers
Answered by
6
- True
- True
- False
- False
- False
- False
- True
- True
- True
Answered by
1
Answer:
1. True
2. True
3. False
4. False
5. False
6. False
7. True
8. True
9. True
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