magnets
TRANSCRIPT
MAGNETSWhat do magnets do?
Experiment
What will the magnet attract?
does not attract
attract Object
Pencil
Nail
Plastic cup
key
Bottle cap
Paper clip
Coin
Magnets attract some objects
Iron
Steel
Nickel
Other objects doesn’t attract to the magnets
What are poles?
South pole
North pole
How poles react to each other
Conclusion
Compass
The needle inside a compass is a magnet that points to Earth’s north pole
Magnets used everyday
Refrigerator magnets
Toys
Paper clip holders
Door latches
Credit cards magnetic stripes