Rocket sticks a drawing on the fridge door. It stays up!
"No tape. No glue. How does it stay?" he asks.
Raven looks behind the drawing. "A little magnet. What do you notice?"
Nova glows a soft blue. "Would you like a hint? Push the fridge door shut. Listen."
A magnet is a thing that pulls on iron and steel.
Steel is made from iron.
That is why a magnet sticks to a steel fridge door.
Magnets hold up drawings, notes and lists.
| Where | What the magnet does |
|---|---|
| Fridge door | Holds up notes and drawings |
| Cabinet latch | Pulls the door shut and holds it |
| Magnet toys | Pull together or push apart |
| Some bags and cases | Snap the flap closed |
Some fridge doors have a magnet hidden in the rubber seal.
The magnet pulls the door shut against the fridge.
That is why a fridge door closes with a soft thump.
| Sentence | True or false? |
|---|---|
| A magnet pulls on iron and steel. | ? |
| A magnet pulls on paper. | ? |
| Some fridge doors have a magnet in the seal. | ? |
| Rocket used glue to hold up his drawing. | ? |
You found magnets hiding all over your home!
Tomorrow, we find out why a magnet pulls.