Magnetism Questions

What was the law we came up with about magnets?

• Law of Magnetic Attraction

• Law of Magnetic Repulsion

• Law of Electromagnetism

• Law of Magnetic Poles

What did you notice in your magnetic strength lab about magnetic force?

• Magnetic force decreases with distance.

• Magnetic force is constant regardless of distance.

• Magnetic force increases with distance.

• Magnetic force is unaffected by distance.

All magnets have what?

• a north pole and a south pole

• only a north pole

• only a south pole

• no poles

Where is the force the strongest? A magnet will attempt to line itself up with the magnetic field of the Earth.

• At the poles

• At the equator

• In the middle latitudes

• At the magnetic north

Describe how Earth is like a magnet?

Conclusions made from today’s lab include:

• The experiment was successful and all objectives were met.

• The experiment failed to meet its objectives.

• The results were inconclusive and require further analysis.

• The experiment was partially successful with some objectives met.

What do you think causes this though? (Think about Earth spinning and the core).

• The Earth's rotation and its core dynamics

• The Earth's atmosphere and weather patterns

• The gravitational pull of the moon

• The Earth's magnetic field

Which of the following are ways we use magnets in our daily lives?

• Refrigerator magnets and electric motors

• Cooking and cleaning

• Reading and writing

• Sleeping and eating

The force of magnetism is stronger when magnets are ________________

• cold
• round
• closer together
• farther apart