Magnets & Static Electricity

Front

What is a magnet?

Back

A magnet is an object that can attract or repel certain materials, like iron, due to its magnetic field.

Front

What are the two types of magnetic forces?

Back

Attraction and repulsion.

Front

What does it mean when magnets repel each other?

Back

It means that the same poles of the magnets are facing each other, pushing them apart.

Front

What materials are attracted to magnets?

Back

Materials like iron, nickel, and cobalt are attracted to magnets.

Front

What is static electricity?

Back

Static electricity is the build-up of electric charge on the surface of objects.

Front

What happens when you rub a balloon on your hair?

Back

The balloon becomes negatively charged and can attract your hair.

Front

What is an electromagnet?

Back

An electromagnet is a type of magnet that is created by electric current.

Front

Where can you find electromagnets in everyday life?

Back

In devices like speakers, doorbells, and junkyard cranes.

Front

What happens to the charges when two balloons are rubbed together?

Back

They can become negatively charged and repel each other.

Front

What is the Van de Graaff generator used for?

Back

It is used to generate high voltages and demonstrate static electricity.