Show them magnetic attraction.
Use a magnet and various types of objects to show what types of objects are attracted to a magnet and then discuss the why. This can be a very easy hands on experiment with each student taking turns to see what objects have a magnetic force and which ones do not. End the experiment by showing them magnetic repulsion using two magnets where same polarity repells the other.
Use a magnet and various types of objects to show what types of objects are attracted to a magnet and then discuss the why. This can be a very easy hands on experiment with each student taking turns to see what objects have a magnetic force and which ones do not. End the experiment by showing them magnetic repulsion using two magnets where same polarity repells the other.