The magnetic properties of a material
A magnet made from a material that easily loses its magnetism
A magnet made from a material that keeps its magnetism for a long time
This magnet can lose some or all its magnetism
Magnetic rocks have the same properties as magnetic rocks
A material that shows strong magnetic properties
In nature, iron, nickel, cobalt, and gadolinium are common ______________.
Properties of a Magnet
1. Magnets attract iron and materials that contain iron
2. Magnets attract or repel other magnets
3. One part of a magnet will always point north when allowed to swing freely
unlike attract each other, and magnetic poles that are alike repel each other the ________s are named north and south
The attraction and repulsion between magnetic poles
A _______ is a push or pull that causes an object to move
Any material that exerts ____________ is considered a magnet
The area of magnetic force around a magnet is known as its ______________.
Because of ___________, magnets can interact without touching
Magnetic Field Lines
_______ are lines that map put the magnetic field around the magnet
They spread out from one pole, curve around the magnet, and return to the other pole
Always leaving the north pole and entering the south
The closer the lines are the stronger the field
Can Magnets Be Destroyed?
Yes, if you smash them hard or heat them up