Question

Change one word to make the sentence true.
1. We can produce a magnet with a single pole.
2. Earth's magnetic north pole is located near the geographic north pole.
3. Cobalt is more magnetic than iron.
4. Permanent magnets are those that lose their magnetism.
5. Pure iron is used for making permanent magnets.
6. Permanent magnets are used for separating iron from scrap in junk yards.
7. If the distance of the compass needle from
the magnet is increased, the deflection of the needle increases.​

Answer 1

Answer:

true true true ka false true