Electromagnetic Force

Bob and Suzy are designing an electromagnet. Bob wants to add another battery to make the magnet stronger, and Suzy wants to add more coils to make the magnet stronger. Who is correct?

• Bob

• Suzy

• Neither Bob nor Suzy

• Both Bob and Suzy

Tags

NGSS.MS-ETS1-2

A balloon has a negative charge.  The glass rod has a positive charge.  What will happen when the glass rod is brought near the balloon?

• The balloon will be attracted to the rod

• The balloon will be repelled by the rod

• The balloon will remain in place

• The balloon will spin in circles

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NGSS.MS-PS2-3

NGSS.MS-PS2-5

Where is the force of attraction the strongest on a magnet?

• at the poles

• in the middle

• above the magnet

• below the magnet

The entire region surrounding a magnet is known as the:

• Magnetic Domain

• Lodestone

• A Compass

• Magnetic Field

Tags

NGSS.MS-PS2-3

A proton (positive charge) and electron (negative charge) are attracted to one another. This is due to...

• Gravitational fields

• Electrical fields

• Magnetic fields

• Track and field

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NGSS.HS-PS2-4

Which field deals with the attraction and repulsion of positive and negative charges?

• Gravitational

• Magnetic

• Alkaline

• Electrical

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

The closer the charges, the ___________ the force between them

• closer

• further

• stronger

• weaker

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NGSS.MS-PS2-3

NGSS.MS-PS2-5

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

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NGSS.MS-PS2-3

NGSS.MS-PS2-5

What is the fundamental force responsible for the interaction between charged particles?

• Gravitational Force

• Electromagnetic Force

• Nuclear Force

• Weak Force

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NGSS.HS-PS2-4

NGSS.HS-PS3-5

Which of the following is a real-world application of electromagnetic force?

• Photosynthesis in plants

• Magnetic Resonance Imaging (MRI)

• Nuclear fission in reactors

• Tidal energy generation

Tags

NGSS.MS-PS2-3