Electromagnetism

What kind of magnet can be turned on and off? (Man-made magnet)

• refrigerator magnet
• electromagnet
• magnetite
• iron

If you wrap more coils around an electromagnet, it will become...(think about the Webquest.)

• brighter
• stronger
• weaker
• invisible

How do like poles interact with each other? (north to north)

• They repel each other.
• They attract each other.
• Throw a toaster into a bathtub.
• No relationship.

Choose the best option to complete this gap:
A magnetic field is the ________ around a magnet in which the magnetic force acts.

• pole
• electron
• area
• iron

When you put the poles of two magnets together they will either attract or repel each other.  Which of these sentence is correct?

• If the two poles are the same the magnets repel each other.
• If the two poles are the same the magnets attract each other.
• If the two poles are different the magnets repel each other.

Opposite poles _____ .

• attract
• push away
• are balanced
• transfer electrons

What is an electromagnet?

• a magnet that creates an electric current
• a device that created electricity 
• a magnet that creates kinetic energy
• a device that creates a magnet

A turbine is used to ________ the magnet in a generator.

• rotate
• electrify
• attract
• repel

What is the flow of electricity?

• electric motor
• Electric current
• Electric eel
• electric circuit

What is the PATH for electricity called?

• electric current
• electric circuit
• electric eel
• electric motor