Question

Assess
1. What is the chemical name of natural magnet?
2. Name any three magnetic materials.
3. Name the material used to make temporary magnets.
4. What is a magnetic force?
How do two magnets behave when their south poles face each other?​

Answer 1

1.)Magnetite

2.)Iron,Nickel,Cobalt

3.)Soft iron is used to make temporary magnet.

4.)Magnetic force, attraction or repulsion that arises between electrically charged particles because of their motion. It is the basic force responsible for such effects as the action of electric motors and the attraction of magnets for iron.

5.)If you line the magnets up so that two of the south poles face each other, the magnets will push away.

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Answer 2

Answer:

1.Magnetite

2.iron,cobalt,zinc,nickel

3.soft iron is used to make a temporary magnet while steel is used to make permanent magnet

4.magnetic force,attraction or repulsion that arises between charged particles bacouse of their motion.It is the basic force responsible for attraction of magnet for iron.They will repel each other as opposite poles attack and similar poles repel