(music)
Oh no! I got my aluminum ball stuck in stuck in this awkwardly placed shelf.
How shall I retrieve it?
Oh, I know. I'll use my trusty magnet.
That won't work.
Why not? Aren't all metal attracted to magnets?
No. Actually, that is a common mistake.
What?
Yes. Only certain metals are attracted to
magnets.
Well, what are they?
iron, cobalt, nickel, steel
Well, are there any more?
No. But iron and steel are ferrous materials and cobalt and nickel are
ferromagnetic materials.
Okay.
So what did you learn?
Okay. I get it. So the metals that attract
a magnets are iron, cobalt, steel ,and nickel.
You got it.
So how are we gonna get out of here?
I didn't think about that.