PHS EDEXCEL CP10-11 Magnetism and electromagnets

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

Magnets have a north and a south ___________

• shape
• color
• pole
• region

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NGSS.3-PS2-3

Where is the strongest attraction force of the magnet?

• at the poles
• in the middle
• above the magnet
• below the magnet

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NGSS.MS-PS2-3

What happens when two north poles of a magnet are placed together?

• they repel
• they attract
• they cancel each other out
• the strength of the magnet is doubled

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NGSS.MS-PS2-3

NGSS.MS-PS2-5

Where is Earth's magnetic field strongest?

• Along the outside lines
• Along the inside lines on either side
• Where the lines are close together at the poles
• In the space outside of the lines

What do the lines around this magnet represent?

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

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NGSS.MS-PS2-3

NGSS.MS-PS2-5

As the distance between two magnets increases (they get farther apart), the force between them:

• Increases
• Decreases
• Stays the Same

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NGSS.MS-PS2-3

This is called an __________________.

• bomb
• circuit
• electromagnet
• coil

A coil of wire acts like a magnet when __________________ flows through it. 

• water
• current
• voltage
• food

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NGSS.MS-PS2-5

  You can make an electromagnet stronger by: having a __________________ current in the wire

• smaller
• larger
• greener
• water

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NGSS.MS-PS2-3

NGSS.MS-PS2-5