Magnets & Static Electricity

Front

What is a magnetic field?

Back

A magnetic field is an invisible area around a magnet where magnetic forces can be felt.

Front

What are electromagnets?

Back

Electromagnets are magnets created by electricity, often used in devices like speakers and doorbells.

Front

What are the two poles of a magnet called?

Back

The two poles of a magnet are called the north pole and the south pole.

Front

What materials are attracted to magnets?

Back

Some metals, like iron and nickel, are attracted to magnets.

Front

What is NOT true about magnets?

Back

Not all materials are attracted to magnets; only certain metals are.

Front

What happens when you cut a magnet in half?

Back

When you cut a magnet in half, each piece becomes a smaller magnet with its own north and south poles.

Front

What is static electricity?

Back

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

Front

How can you create static electricity?

Back

You can create static electricity by rubbing certain materials together, like a balloon on your hair.

Front

What is the difference between a permanent magnet and an electromagnet?

Back

A permanent magnet always has a magnetic field, while an electromagnet's field can be turned on and off.

Front

What is a common use of magnets in everyday life?

Back

Magnets are used in refrigerator doors to keep them closed.