South Lebanon - Attack on Hezbollah bases

What is the fundamental principle behind magnetism?

• Gravity

• Nuclear force

• Electric charge

• Magnetic fields

Which of the following is a property of magnets?

• They can only attract metals

• They have a north and south pole

• They are always made of iron

• They lose their magnetism over time

How do magnets interact with each other?

• They always repel each other

• Like poles repel, unlike poles attract

• Like poles attract, unlike poles repel

• They do not interact

Which of the following is a common use of magnets in technology?

• Producing sound in speakers

• Purifying water

• Cooking food

• Generating electricity in power plants

In which household item are magnets commonly found?

• Refrigerator

• Washing machine

• Television

• Microwave