Energy and Magnetism

Magnets have a north and a south ___________

• shape
• color
• pole
• region

Iron, Nickel and cobalt are all __________________ materials

• Shiny
• poles
• magnetic
• cold

Which object would a magnet attract?

• a glass bottle
• a piece of paper
• a metal paper clip
  compass
• a rubber eraser
  magnetic field

True or False: All metals are attracted to magnet.

• True
• False

When two magnets attract, they ______________

• push apart
• change color
• get colder
• pull together

When two magnets repel, they ________________

• change color
• pull together
• push apart
• get colder

A simple electromagnet can be made with which of the following?

• an electric current
• a turbine and nail
• a nail, a wire, and a battery
• a compass and a battery

How are electromagnets different from magnets?

• magnets can be turned on/off
• you can turn an electromagnet on/off
• magnets are more powerful
• magnets have a North and South pole

The further two magnets are apart, the __________________ the force of magnetism.

• stronger
• weaker
• same

The planet earth is a giant magnet?

• True
• False