Electricity and Magnetism Review

What is the transfer of electricity in a motor?

• chemical to mechanical 
• electrical to mechanical
• mechanical to electrical 
• physical to potential 

Tags

NGSS.HS-PS3-3

What is the transfer of electricity in a generator?

• Mechanical to Electrical 
• Physical to Potential 
• Electrical to Mechanical
• Yogurt to Light

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-3

Electric fields are often associated with what other kind of field? 

• Magnetic Fields 
• Nuclear Fields 
• Particle Fields 
• Corn Fields 

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

What device is made of coils of wire with an electrical current passing through it in order to generate a magnetic field?  

• Electromagnet 
• Generator
• Electron Magnet 
• Motor

What force does a magnetic field apply without actually touching the object? 

• a push or pull
• gravity 
• friction 
• pressure 

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

What two forces are required for generators and electric motors to work? 

• magnetism and thermal 
• electricity and thermal 
• electricity and magnetism 
• magnetism and radiant 

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

What happens to the strength of an electromagnet as you add more coils around it?

• Increases
• Decreases
• Stays the same
• Stops completely

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Surrounding every magnet is a __________  __________.

• magnetic field
• electrical current
• another magnet
• an enemy

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NGSS.MS-PS2-5

If I were to try to connect the north pole of one magnet to the north pole of another magnet, the two poles would:

• attract
• repel
• neither
• flip

Tags

NGSS.MS-PS2-3

If I were to try to connect the north pole of one magnet to the south pole of another magnet, the two poles would:

• attract
• repel
• neither
• flip

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5