Magnet Force Challenge

What is a magnet?

• A magnet is a device used to measure temperature.

• A magnet is a musical instrument played by rubbing a bow across its surface.

• A magnet is a type of rock found in caves.

• A magnet is an object that produces a magnetic field which attracts certain materials like iron, nickel, and cobalt.

What are the two ends of a magnet called?

• top pole and bottom pole

• east pole and west pole

• positive pole and negative pole

• north pole and south pole

What happens when you bring the same poles of two magnets close together?

• They repel each other.

• They attract each other.

• They cancel each other out.

• They create a magnetic field.

What happens when you bring opposite poles of two magnets close together?

• They will attract each other.

• They will merge into one magnet.

• They will cancel each other out.

• They will repel each other.

How can you make a magnet lose its magnetism?

• By painting it with a non-magnetic paint

• By exposing it to sunlight for an extended period

• By burying it underground

• By heating it to a high temperature, subjecting it to strong vibrations, or exposing it to a strong magnetic field in the opposite direction.

What is the force that pulls objects towards a magnet called?

• magnetism

• attractive force

• magnetic pull

• magnetic force

What is the force that pushes objects away from a magnet called?

• magnetic expulsion

• magnetic repulsion

• magnetic attraction

• magnetic rejection

What is the invisible area around a magnet where its force can be felt called?

• invisible range

• force field

• magnetic field

• magnetic zone

What happens to the force of a magnet when you increase the distance between the magnet and an object?

• The force of the magnet decreases.

• The force of the magnet becomes repulsive.

• The force of the magnet increases.

• The force of the magnet remains the same.

How can you increase the strength of a magnet?

• Expose it to a strong magnetic field, align its magnetic domains, or use a magnetic material with higher magnetic properties.

• Freeze the magnet in liquid nitrogen

• Cover it in non-magnetic material

• Expose it to extreme heat