Electromagnets Review

When two magnets attract, they ______________

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

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

When two magnets repel, they ________________

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

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

What is around every magnet?

• iron filings

• magnetic field

• lots of metal

• nothing

What will happen when these magnets are brought close together?

• They will attract each other.
• They will repel each other.
• Both magnets will turn to the left
• Both magnets will turn to the right

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

What can you use to make an electromagnet?

• Battery, nail and string 
• Battery, pencil and wire
• Wire, battery and iron ore (nail)
• Peanut butter, lampshade, hand sanitizer

What kind of magnet can be turned on and off?

• refridgerator magnet
• electromagnet
• magnetite
• iron

What is this?

• magnet
• electromagnet
• series circuit
• parallel circuit

Tags

NGSS.MS-PS2-3

Magnets can attract to which object?

• paper
• wood
• iron
• plastic

Tags

NGSS.MS-PS2-3

What type of magnets must have an electrical current running through it?

• permanent magnets

• electromagnets

• refrigerator magnets

• horseshoe magnets

Tags

NGSS.MS-PS2-3

What effect will the south pole of one magnet have on the south pole of another magnet?

• Repulsive
• Attractive
• Combative
• No effect