Magnetism and electromagnetism

Question 1 of 10

The Earth behaves like a

Question 2 of 10

An electromagnet is made by

Question 3 of 10

A generator (dynamo) changes

Question 4 of 10

An advantage of an electromagnet is that

Question 5 of 10

The region around a magnet where its force acts is the

Question 6 of 10

Magnetic field lines go from

Question 7 of 10

A permanent magnet is best made from

Question 8 of 10

Copper is attracted to a magnet.

Question 9 of 10

The strength of an electromagnet can be increased by

Question 10 of 10

A device that changes kinetic energy into electricity is a ___.