Magnets

Magnets are objects that produce a __________ __________, which is an invisible force that usually causes attraction and repulsion.

• magnetic force

• magnetic machine

• repulsion against

• invisible magnets

The top and bottom of a donut magnet are called ______.

• horseshoes

• magnets

• poles

• circles

What force is being shown in this picture?

• attraction

• repulsion

• poles

• magnets

What force is being shown in this picture?

• attraction

• repulsion

• poles

• magnets

Magnets attract certain types of _____ such as iron, nickel, and steel.

• magnets

• minerals

• metals

• gemstones

This magnetic force occurs when unlike poles are near each other.

• repulsion

• attraction

• multiplication

• magnetism

What occurs when magnets exert forces on other magnets or materials which can be magnetized, even when they are not touching?

• magnetic field

• attraction

• repulsion

• energy transfer

This property of magnets can be measured by counting the number of objects, for example paper clips, a magnet can pick up.

• poles

• attraction

• strength

• energy transfer

The magnetic pull or attraction of magnets is strongest at this part of all magnets.

• energy transfer

• attraction

• poles

• repulsion

This magnetic force occurs when like poles are near each other.

• strength

• attraction

• magnetic field

• repulsion