The rock now known as the mineral ______________ was first discovered in an area of Greece called Magnesia.

Every magnet has _______________ magnetic poles.

Magnetic poles always come in pairs and are called_____________,

When it comes to magnets, _____________ poles attract: and _______________ poles repel.

The area surrounding a magnet where the magnetic force can be felt is called the ___________________

Which is true about magnetic field lines.

Magnetic domains are caused by the spin of __________________ in an object.

The magnetic domains of a non magnetic material point in random directions and __________________ each other out.

In magnetic material the magnet domains are ___________ in the same or nearly the same directions

In general, materials that can be magnetized are called__________________.

Which of the following are not a ferromagnetic material.

Some magnets can be made of what two rare earth elements?

______________________ magnets lose their magnetism quickely

___________________ magnets tend to hold on their magnetism for a long time.

Which of the following have the ability to destroy and objects magnetism?

What would happen to a bar magnet if it were broken in half?

The Earth has a large magnetic field surrounding it called the ____________________.

The Earths Magnetosphere helps protect us from charged particles from the sun that are carried on the _________________.

A _____________________ always points to the North because it aligns with the Earths magnetic field.

The interaction between the Earths Magnetosphere and the Solar wind creates brilliant lights near the north and south poles called ______________________.

True or False: Due to evidence from magnetic minerals in the ocean floor, we know the the Earths magnetic field has changed direction many times throughout history.

True or False: The "south" pole of Earths magnet is near the geographic north pole, and the "north" pole of Earths magnet is near the geographic south pole.

A ______________________ is a strong temporary magnet made of a solenoid wrapped around a ferromagnetic core.

A current carrying wire with many loops is a _____________

True or False: A big disadvantage of an electromagnet is that they can be turned on and off.

Check each of the following that will make an electromagnet more powerful.

What is going to happen to these two magnets?

What is going to happen to these two magnets?

What is going to happen to these two magnets?

Which of the following shows the correct interaction of the magnetic field between these two magnets?

Which of the following correctly shows the magnetic domains of a magnetic material?

Which of the following correctly shows the magnetic domains of a non magnetic material?

In this diagram of the magnetic field of a bar magnet which is the north pole?

In this diagram of the magnetic field of a bar magnet which is the south pole?

Which of the following shows the correct interaction of the magnetic field between these two magnets?

Which of the following shows the correct interaction of the magnetic field between these two magnets?

In un-magnetized materials the domains are __________ aligned.

If a glass plate is placed over a magnet and iron filings are sprinkled over the glass, a pattern will be visible. What does this pattern indicate?