Magnet – Part Four
A paper clip cannot attract another paperclip, or can it?
My first grade scientists discovered that it’s possible to make a temporary magnet if you rub a paper clip or a nail in one direction alongside a bar magnet.
We also used a bar magnet and a case of iron filings to see the magnetic field. Magnets are strongest at their poles.
I spent a few moments sharing some magnetic manipulatives that can be found in the lab.
Sticky Stones
Magnetic Putty
Magnetic Accelerator
Magnetic Levitator
Then it was time to investigate a new force that can also repel and attract – static electricity. Everyone was fascinated with these fun fly sticks. Click here to learn more.
After rubbing the Styrofoam plate with a piece of wool, it seemed to stick to our hands like magic and we could move the Styrofoam balls without touching the tubes.