Magnetism

An example of the materials that attracted to magnets is

• 
• 
• 

What will happen when these magnets are brought close together?

• They will attract each other.
• They will repel each other.
• Both magnets will turn to the left
• Both magnets will turn to the right

What do the lines around this magnet represent?

• North Pole
• South Pole
• Magnetic Declination
• Magnetic Field

A magnetized iron nail is called a ________ magnet.

• permanent
• temporary
• horseshoe
• industrial

I keep magnetism for a short amount of time. What am I?

• permanent magnet
• temporary magnet
• lines of force
• magnetism

Why shouldn't bar magnets be rubbed together?

• It can make the magnetic field too strong.

• It can weaken the magnetic field.

• It can change the magnet's color.

• It can create too much oxygen.

Mention 3 properties of magnet! (using coma)

There are 3 ways to make magnet, except ....

• Induction

• Electromagnetic

• Stroking

• Stretching

What property does this show?

• Magnets attract objects made of magnetic materials

• Like poles repel, unlike poles attract

• A freely suspended magnet comes to rest in the north-south direction

• A magnet has greatest magnetic strength at its poles

• Magnetism can pass through non-magnetic materials

What property does this show?

• Magnets attract objects made of magnetic materials

• Like poles repel, unlike poles attract

• A freely suspended magnet comes to rest in the north-south direction

• A magnet has greatest magnetic strength at its poles

• Magnetism can pass through non-magnetic materials