Quiz Prep Magnetism

Where is the force of a magnet the strongest?

• at the magnet's poles

• in the middle of the magnet

• far away from the magnet

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NGSS.MS-PS2-3

Which of the following is not a pole on a magnet?

• North (N)

• Positive (P)

• South (S)

If two magnets have their North Poles facing each other then what will happen?

• They will attract.

• They will drift.

• They will explode.

• They will repel.

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NGSS.MS-PS2-3

NGSS.MS-PS2-5

What does the strength of a magnetic force depend on?

• how close an object is to the magnet

• the size of the magnet

• what the magnet is made of

• all of the above

Tags

NGSS.MS-PS2-3

If opposite ends of two magnets were facing each other, what would the magnets do?

• repel

• drift

• attract

• explode

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Magnetic field lines can cross each other.

• true

• false

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NGSS.MS-PS2-5

All magnets have _____.

• two north poles

• one north and one south pole

• two positive poles

• one top and one bottom pole

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NGSS.MS-PS2-3

Which metal is NOT magnetic?

• copper

• iron

• cobalt

• nickel

Tags

NGSS.MS-PS2-3

Which of the following shows the magnetic field correctly around a bar magnet?

• Diagram A

• Diagram B

• Diagram C

• Diagram D

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

As you bring two magnets closer together, the magnetic force between them ___.

• increases regardless of whether they are repelling or attracting.

• increases but only if they are attracting.

• increases but only if they are repelling.

• decreases regardless of whether they are repelling or attracting.

Tags

NGSS.MS-PS2-3