Electricity and Magnetism 5th Grade

A device that is made by wrapping wire, through which electric current can flow, around a piece of iron is a/an 

• static electricity
• electric current
• electromagnet
• switch

The pathway that an electric current follows is a/an

• bar magnet
• circuit
• switch
• static electricity

Marta has a radio in her room. It requires electricity in order to play. Which of the  following is necessary in order for electricity to move from the source to the  radio? 

•  a circuit
•  a magnet
• a light bulb
•  an insulator

What type of magnet does the Earth act like?

• giant bar magnet
• giant temporary magnet
• giant electromagnet
• small, weak magnet

A __________opens and closes a circuit?

• key
• switch
• magnet
• electromagnet

When a circuit is _________ the current will flow.

• open
• magnet
• closed
• . none of these

A balloon with a cloth could help you investigate?

• static electricity
• electromagnets
• magnetism 
• electric circuits