Electricity and electromagnetism

An example of static electricity.

• Lightning

• A bulb

• The sun

• A cable

Electrical charges can be...

• north and south

• positive and negative

• right or left

• north and negative

Electricity can flow through this material.

An example of insulator material.

• plastic

• iron

What do you need to make an electric circuit?

Choose the correct sentence.

• A magnet is a mineral.

• A magnet is an object that can attract all materials.

• A magnet is an object that can attract certain metals.

• A magnet is an object that can attract all metals.

What are the names of the poles in a magnet?

• North and South

• Positive and negative.

• Positive and north.

• South and negative.

True or false: when you cut the current in an electromagnet, it stops working.

• True

• False