How Electromagnets Work

This video takes place in a

• schoolyard

• scrapyard

Answer explanation

Awesome Answer!

What type of magnet is pulling the school bus into the air?

• bar magnet

• button magnet

• electromagnet

Answer explanation

GG

Good Game!

Tags

NGSS.MS-ETS1-1

Electromagnets are so ​ (a)   because ​ electric ​ (b)   create a magnetic field.

• strong
• weak
• currents
• rivers

Answer explanation

Your knowledge is NOT sus.

You are doing a super job!

Tags

NGSS.MS-PS2-3

What happens when the electrical current is turned off?

• The metal turns off.

• The magnetic field turns off.

• The electromagnet becomes stronger.

Answer explanation

Your brain is ELEC!

(electric)

Tags

NGSS.MS-PS2-3

Sort the electromagnets found in everyday devices.

Groups:

(a) Electromagnets

,

(b) Non-electromagnets

• 
• 
• 
• 
• 
• 

Answer explanation

Delicious answers!

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Electromagnetic trains don't have

• magnets

• wheels

Answer explanation

LOVING IT!

Electromaget or maglev trains can speed along due to the lack of what force?

• friction

• gravity

• magnetism

Answer explanation

You pressed all the write buttons!

Beautiful answers; beautiful brain power!

Tags

NGSS.MS-PS2-2

The maglev train uses electric coils that create a magnetic field that

• attracts the magnet at the bottom of the train.

• repels the magnets on the bottom of the train.

Answer explanation

Your brilliance sparkles and shines!

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-3

What are the three benefits of using electromagnets to power trains?

• They are quiet.

• They don't release carbon dioxide pollution.

• They can turn off with a flick of a switch.

• They can help us travel slower and safer.

Answer explanation

You are no impostor; your smarts are sensational!

Tags

NGSS.MS-ESS3-3

How would you rate your understanding of electromagnets?

• beginner

• basic

• expert

Answer explanation

Thanks for learning with me today!

Tags

NGSS.MS-PS2-3