Question

Name the following.
1. A natural magnet -
2. Two ferromagnetic substances -
3. Sailors use it to find direction -
4. Imaginary lines joining the north and south poles of a magnet -
5. Sure test of magnetism -
6. A very powerful magnet used in cranes - 7. Its magnetic property is due to the flow of electric current -
8. Loss of magnetism -​



pls help me

Answer 1

1. Magnetite, also known as lodestone

2. iron, nickel, Cobalt

3. magnetic compass

4. magnetic field lines

5. repulsion

6. electromagnets

7. electromagnetism

8.demagnetisation

here is your answer all the best

Answer 2

1)lodestone

2)Iron and nickel

3)compass.

4)Earth's Axis

5)repulsion

6)Electromagnets

7)electromagnetism.

8)At around 80 °C