Exploring Magnetic Forces and Fun Experiments

What is the opposite of magnetic attraction?

• Refraction

• Reduction

• Reflection

• Repulsion

What is the term used to describe the force exerted by magnets?

• Gravitational force

• Electrical force

• Magnetic force

• Nuclear force

What happens when two magnets are placed with opposite poles facing each other?

• No effect

• They levitate

• They repel

• They attract

What is required to move a car across a table using magnets?

• Thermal energy

• Mechanical energy

• Magnetic force

• Electrical energy

What is demonstrated when magnets are used to make an object levitate?

• Magnetic repulsion

• Gravitational pull

• Thermal energy

• Electrical resistance

What happens when similar poles of two magnets face each other?

• They explode

• They attract

• They repel

• They connect

How can magnets induce magnetism in paper clips?

• By heating

• By cooling

• By electrical charging

• By touching

What visual effect do iron filings create when exposed to a magnetic field?

• They dissolve

• They align

• They combust

• They melt

What can be used to visualize a magnetic field?

• Water

• Iron filings

• Sand

• Oil

How do iron filings react when placed near a magnet?

• They align

• They jump

• They shrink

• They scatter