Question

1.How do the magnet lose its properties?​

Answer 1

Answer:

For each material of magnet, there is a Curie temperature, or temperature at which the heat will destroy the polarization of the material, causing it to loses its magnetic properties. These former magnets can be re-magnetized in the same way the alloys are magnetized for the first time. ◉‿◉

Answer 2

• by keeping in fire
• by throwing down from a high rise building