Question

5. A magnet never loses its magnetism. True or
false?
6. Name the metal present in natural magnets.
7. Another name for a U-shaped magnet.
8. The process of losing magnetic properties by
a magnet.​

Answer 1

Explanation:

5. False

6. iron, nickel, cobalt and some alloys of rare earth metals

7. horse shoe magnet

8. demagnetisation

hope it helps...

Answer 2

Answer and Explanation:

A magnet never loses its magnetism. True or False?

Ans: False, Permanent magnets can lose their magnetism if they are dropped or banged on enough to bump their domains out of alignment.

Name the metal present in natural magnets.

Ans: Magnetite contains Iron. It is the most magnetic of all the naturally-occurring minerals on Earth. Naturally-magnetized pieces of magnetite, called lodestone, will attract small pieces of iron, which is how ancient peoples first discovered the property of magnetism. Today it is mined as iron ore.

Another name for a U-shaped magnet?

Ans: Horseshoe Magnet

The process of losing magnetic properties by a magnet?

Ans: Demagnetization