electromagnets

What is a magnet

• A plastic disk that is attracted to another plastic object

• A wooden peg that is on the wall

• A piece of metal with a strong attraction to another metal object

• A horseshoe

What does repel mean?

• To pull something close together

• To push something away

• To drop something from a great height

• broccoli

What would happen if you put two north pole magnets together?

• They would attract each other

• They would repel each other

• They would explode

• They would glow like a lightbulb

What would happen if you put a north pole magnet with a south pole magnet

• They would attract each other

• They would repel each other

• They would explode

• They would glow like a lightbulb

What is "force"?

• The push or pull on an object

• A mystical energy that encompasses all living things

• Something the Jedi use

• The way an object looks

How many poles does a magnet have?

• 1

• 2

• 3

• 4

What items are "ferromagnetic"?

• paper, glass, rubber

• iron, nickel, argon

• cobalt, iron, nickel

• sugar, butter, glitter

What would make an electromagnet stronger?

• Taking away coils

• Adding a balloon

• Adding batteries or increasing current

• attaching a lightbulb

What would make an electromagnet weaker?

• Adding batteries

• Changing the core from copper to iron

• Taking away coils

• Adding coils

What is the force a magnet produces called?