1. An electromagnet may be produced by making electricity flow through a coil of wire wraps around an iron nail *
True
False
2. When electricity stops flowing through a coil of wire, the nail continues attracting any metal or magnetic material. *
True
False

3. An electromagnet can be made stronger by using more coils of wire
2 points
True

False

4. The number of dry cells used affects the magnetism of an electromagnet. More dry cells means less magnetism. *

2 points

True

False

5. Electromagnet are permanent magnets that can attract any metal or magnetic material. *

2 points

True

False